Use github native dependabot

.github/dependabot.yml

@@ -0,0 +1,30 @@
+version: 2
+updates:
+- package-ecosystem: pip
+  directory: "/python/requirements/CI-complete"
+  rebase-strategy: disabled
+  schedule:
+    interval: weekly
+  labels:
+    - dependancy-upgrade
+- package-ecosystem: pip
+  directory: "/python/requirements/CI-docs"
+  rebase-strategy: disabled
+  schedule:
+    interval: weekly
+  labels:
+    - dependancy-upgrade
+- package-ecosystem: pip
+  directory: "/python/requirements/CI-tests-conda"
+  rebase-strategy: disabled
+  schedule:
+    interval: weekly
+  labels:
+    - dependancy-upgrade
+- package-ecosystem: pip
+  directory: "/python/requirements/CI-tests-pip"
+  rebase-strategy: disabled
+  schedule:
+    interval: weekly
+  labels:
+    - dependancy-upgrade

.mergify.yml

@@ -31,4 +31,29 @@ pull_request_rules:
     actions:
       label:
         remove:
-          - AUTOMERGE-REQUESTED
+          - AUTOMERGE-REQUESTED
+
+  - name: Automatic dep update
+    conditions:
+      - author=dependabot
+      - "-merged"
+      - base=main
+      - label=dependancy-upgrade
+      - status-success=Docs
+      - status-success=Lint
+      - status-success=Python (3.7, macos-latest)
+      - status-success=Python (3.9, macos-latest)
+      - status-success=Python (3.7, ubuntu-latest)
+      - status-success=Python (3.9, ubuntu-latest)
+      - status-success=Python (3.7, windows-latest)
+      - status-success=Python (3.9, windows-latest)
+      - "status-success=ci/circleci: build"
+      - status-success=codecov/patch
+      - status-success=codecov/project/c-tests
+      - status-success=codecov/project/python-c-tests
+      - status-success=codecov/project/python-tests
+    actions:
+      merge:
+        strict: smart
+        strict_method: rebase
+        method: merge