diff --git a/.packit.yaml b/.packit.yaml
index e6d7a22dc4..6f8809b19a 100644
--- a/.packit.yaml
+++ b/.packit.yaml
@@ -12,16 +12,32 @@ srpm_build_deps:
 jobs:
 - job: copr_build
   trigger: pull_request
-  metadata:
-    targets:
-    - fedora-all-x86_64
-    - centos-stream-8-x86_64
-    - centos-stream-9-x86_64
+  identifier: standard
+  targets:
+  - fedora-all-x86_64
+  - centos-stream-8-x86_64
+  - centos-stream-9-x86_64
 
 - job: tests
   trigger: pull_request
-  metadata:
-    targets:
-    - fedora-all-x86_64
-    - centos-stream-8-x86_64
-    - centos-stream-9-x86_64
+  identifier: standard-tests
+  targets:
+  - fedora-all-x86_64
+  - centos-stream-8-x86_64
+  - centos-stream-9-x86_64
+
+- job: copr_build
+  trigger: pull_request
+  specfile_path: custom_specs/openscap_clang.spec
+  identifier: clang
+  skip_build: true
+  targets:
+  - epel-8-x86_64
+  - epel-9-x86_64
+
+- job: tests
+  trigger: pull_request
+  identifier: clang_tests
+  targets:
+  - epel-8-x86_64
+  - epel-9-x86_64
diff --git a/custom_specs/openscap_clang.spec b/custom_specs/openscap_clang.spec
new file mode 100644
index 0000000000..afa8ddfa45
--- /dev/null
+++ b/custom_specs/openscap_clang.spec
@@ -0,0 +1,230 @@
+%global toolchain clang
+# This spec file is not synchronized to the Fedora downstream.
+# It serves as Fedora CI configuration and as support for downstream updates.
+Name:           openscap
+Release:        0%{?dist}
+Version:        1.3.0
+Epoch:          1
+Summary:        Set of open source libraries enabling integration of the SCAP line of standards
+License:        LGPLv2+
+URL:            http://www.open-scap.org/
+Source0:        https://github.com/OpenSCAP/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
+BuildRequires:  make
+BuildRequires:  cmake >= 2.6
+BuildRequires:  clang compiler-rt
+BuildRequires:  swig libxml2-devel libxslt-devel perl-generators perl-XML-Parser
+BuildRequires:  rpm-devel
+BuildRequires:  libgcrypt-devel
+BuildRequires:  pcre-devel
+BuildRequires:  libacl-devel
+BuildRequires:  libselinux-devel
+BuildRequires:  libcap-devel
+BuildRequires:  libblkid-devel
+BuildRequires:  bzip2-devel
+BuildRequires:  asciidoc
+BuildRequires:  openldap-devel
+BuildRequires:  glib2-devel
+BuildRequires:  dbus-devel
+BuildRequires:  libyaml-devel
+BuildRequires:  xmlsec1-devel xmlsec1-openssl-devel
+BuildRequires:  systemd
+%if %{?_with_check:1}%{!?_with_check:0}
+BuildRequires:  perl-XML-XPath
+BuildRequires:  bzip2
+BuildRequires:  python3-dbusmock
+%endif
+Requires:       bash
+Requires:       bzip2-libs
+Requires:       dbus
+Requires:       glib2
+Requires:       libacl
+Requires:       libblkid
+Requires:       libcap
+Requires:       libselinux
+Requires:       openldap
+Requires:       popt
+# Fedora has procps-ng, which provides procps
+Requires:       procps
+Requires:       xmlsec1 xmlsec1-openssl
+
+%description
+OpenSCAP is a set of open source libraries providing an easier path
+for integration of the SCAP line of standards. SCAP is a line of standards
+managed by NIST with the goal of providing a standard language
+for the expression of Computer Network Defense related information.
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:       libxml2-devel
+Requires:       pkgconfig
+BuildRequires:  doxygen
+
+%description    devel
+The %{name}-devel package contains libraries and header files for
+developing applications that use %{name}.
+
+%package        python3
+Summary:        Python 3 bindings for %{name}
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+BuildRequires:  python3-devel
+
+%description    python3
+The %{name}-python3 package contains the bindings so that %{name}
+libraries can be used by python3.
+
+%package        scanner
+Summary:        OpenSCAP Scanner Tool (oscap)
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:       libcurl >= 7.12.0
+BuildRequires:  libcurl-devel >= 7.12.0
+
+%description    scanner
+The %{name}-scanner package contains oscap command-line tool. The oscap
+is configuration and vulnerability scanner, capable of performing
+compliance checking using SCAP content.
+
+%package        utils
+Summary:        OpenSCAP Utilities
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:       rpmdevtools rpm-build
+Requires:       %{name}-scanner%{?_isa} = %{epoch}:%{version}-%{release}
+
+%description    utils
+The %{name}-utils package contains command-line tools build on top
+of OpenSCAP library. Historically, openscap-utils included oscap
+tool which is now separated to %{name}-scanner sub-package.
+
+%package        engine-sce
+Summary:        Script Check Engine plug-in for OpenSCAP
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+
+%description    engine-sce
+The Script Check Engine is non-standard extension to SCAP protocol. This
+engine allows content authors to avoid OVAL language and write their assessment
+commands using a scripting language (Bash, Perl, Python, Ruby, ...).
+
+%package        engine-sce-devel
+Summary:        Development files for %{name}-engine-sce
+Requires:       %{name}-devel%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:       %{name}-engine-sce%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:       pkgconfig
+
+%description    engine-sce-devel
+The %{name}-engine-sce-devel package contains libraries and header files
+for developing applications that use %{name}-engine-sce.
+
+%package        containers
+Summary:        Utils for scanning containers
+Requires:       %{name} = %{epoch}:%{version}-%{release}
+Requires:       %{name}-scanner
+BuildArch:      noarch
+
+%description    containers
+Tool for scanning Atomic containers.
+
+%prep
+%autosetup -p1
+
+%build
+echo "Toolchain is %toolchain"
+%undefine __cmake_in_source_build
+%set_build_flags
+CFLAGS="$CFLAGS -fsanitize=thread"
+# gconf is a legacy system not used any more, and it blocks testing of oscap-anaconda-addon
+# as gconf is no longer part of the installation medium
+cmake \
+    -S "." \
+    -B "%{__cmake_builddir}" \
+    -DCMAKE_C_COMPILER=clang \
+    -DCMAKE_BUILD_TYPE=Debug \
+    -DENABLE_PERL=OFF \
+    -DENABLE_DOCS=ON \
+    -DOPENSCAP_PROBE_UNIX_GCONF=OFF \
+    -DGCONF_LIBRARY= \
+    -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+    -DINCLUDE_INSTALL_DIR:PATH=/usr/include \
+    -DLIB_INSTALL_DIR:PATH=/usr/lib64 \
+    -DSYSCONF_INSTALL_DIR:PATH=/etc \
+    -DSHARE_INSTALL_PREFIX:PATH=/usr/share \
+    ..
+%cmake_build
+make docs
+
+%check
+%if %{?_with_check:1}%{!?_with_check:0}
+ctest -V %{?_smp_mflags}
+%endif
+
+%install
+%cmake_install
+
+find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
+
+# fix python shebangs
+pathfix.py -i %{__python3} -p -n $RPM_BUILD_ROOT%{_bindir}/scap-as-rpm
+
+%ldconfig_scriptlets
+
+# enable oscap-remediate.service here for now
+# https://github.com/hughsie/PackageKit/issues/401
+# https://bugzilla.redhat.com/show_bug.cgi?id=1833176
+mkdir -p %{buildroot}%{_unitdir}/system-update.target.wants/
+ln -sf ../oscap-remediate.service %{buildroot}%{_unitdir}/system-update.target.wants/oscap-remediate.service
+
+%files
+%doc AUTHORS NEWS README.md
+%license COPYING
+%doc %{_pkgdocdir}/manual/
+%dir %{_datadir}/openscap
+%dir %{_datadir}/openscap/schemas
+%dir %{_datadir}/openscap/xsl
+%dir %{_datadir}/openscap/cpe
+%{_libdir}/libopenscap.so.*
+%{_datadir}/openscap/schemas/*
+%{_datadir}/openscap/xsl/*
+%{_datadir}/openscap/cpe/*
+
+%files python3
+%{python3_sitearch}/*
+
+%files devel
+%doc %{_pkgdocdir}/html/
+%{_libdir}/libopenscap.so
+%{_libdir}/pkgconfig/*.pc
+%{_includedir}/openscap
+%exclude %{_includedir}/openscap/sce_engine_api.h
+
+%files engine-sce-devel
+%{_libdir}/libopenscap_sce.so
+%{_includedir}/openscap/sce_engine_api.h
+
+%files scanner
+%{_mandir}/man8/oscap.8*
+%{_bindir}/oscap
+%{_bindir}/oscap-chroot
+%{_sysconfdir}/bash_completion.d
+%{_libexecdir}/oscap-remediate
+%{_unitdir}/oscap-remediate.service
+%{_unitdir}/system-update.target.wants/
+
+%files utils
+%doc docs/oscap-scan.cron
+%{_mandir}/man8/*
+%exclude %{_mandir}/man8/oscap.8*
+%exclude %{_mandir}/man8/oscap-docker.8*
+%{_bindir}/*
+%exclude %{_bindir}/oscap
+%exclude %{_bindir}/oscap-docker
+%exclude %{_bindir}/oscap-chroot
+
+%files engine-sce
+%{_libdir}/libopenscap_sce.so.*
+
+%files containers
+%{_bindir}/oscap-docker
+%{_mandir}/man8/oscap-docker.8*
+%{python3_sitelib}/oscap_docker_python/*
+%{_bindir}/oscap-podman
+%{_mandir}/man8/oscap-podman.8*
+