Fix regex used to parse installed apk packages #1515

Job	Run time
lint	24s
lint	24s
type-check	29s
type-check	29s
end-to-end-test (ubuntu-20.04, local)	21s
end-to-end-test (ubuntu-20.04, local)	21s
unit-test (ubuntu-20.04, 3.8)	31s
unit-test (ubuntu-20.04, 3.8)	31s
end-to-end-test (ubuntu-20.04, ssh)	1m 20s
end-to-end-test (ubuntu-20.04, ssh)	1m 20s
unit-test (ubuntu-20.04, 3.9)	33s
unit-test (ubuntu-20.04, 3.9)	33s
end-to-end-test (ubuntu-20.04, docker)	27s
end-to-end-test (ubuntu-20.04, docker)	27s
unit-test (ubuntu-20.04, 3.10)	33s
unit-test (ubuntu-20.04, 3.10)	33s
end-to-end-test (ubuntu-latest, local)	24s
end-to-end-test (ubuntu-latest, local)	24s
unit-test (ubuntu-20.04, 3.11)	32s
unit-test (ubuntu-20.04, 3.11)	36s
end-to-end-test (ubuntu-latest, ssh)	1m 17s
end-to-end-test (ubuntu-latest, ssh)	1m 17s
unit-test (ubuntu-20.04, 3.12)	41s
unit-test (ubuntu-20.04, 3.12)	46s
end-to-end-test (ubuntu-latest, docker)	24s
end-to-end-test (ubuntu-latest, docker)	24s
unit-test (ubuntu-latest, 3.8)	36s
unit-test (ubuntu-latest, 3.8)	36s
end-to-end-test (macos-latest, local)	20s
end-to-end-test (macos-latest, local)	20s
unit-test (ubuntu-latest, 3.9)	35s
unit-test (ubuntu-latest, 3.9)	32s
unit-test (ubuntu-latest, 3.10)	36s
unit-test (ubuntu-latest, 3.10)	33s
unit-test (ubuntu-latest, 3.11)	31s
unit-test (ubuntu-latest, 3.11)	31s
unit-test (ubuntu-latest, 3.12)	40s
unit-test (ubuntu-latest, 3.12)	42s
unit-test (macos-12, 3.11)	44s
unit-test (macos-12, 3.11)	45s
unit-test (windows-2022, 3.11)	32s
unit-test (windows-2022, 3.11)	1m 20s
tests-done	2s
tests-done	4s
	26m 0s

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