Speedup binstalk-git-repo-api unit testing #3321

Job	Run time
Test changed-files	4s
e2e-tests (x86_64-apple-darwin, macos-14)	3m 5s
lint (x86_64-apple-darwin, macos-14)	35s
e2e-tests (x86_64-unknown-linux-gnu, ubuntu-latest)	1m 44s
cross-check (armv7-unknown-linux-musleabihf, ubuntu-latest)	46s
lint (x86_64-unknown-linux-gnu, ubuntu-latest)	41s
lint (x86_64-pc-windows-msvc, windows-latest)	2m 52s
cross-check (armv7-unknown-linux-gnueabihf, ubuntu-latest)	36s
pr-info	2s
e2e-tests (x86_64-pc-windows-msvc, windows-latest)	3m 52s
cross-check (aarch64-unknown-linux-musl, ubuntu-latest)	39s
cross-check (aarch64-unknown-linux-gnu, ubuntu-latest)	43s
cross-check (x86_64-unknown-linux-musl, ubuntu-latest)	47s
cross-check (aarch64-apple-darwin, macos-14)	33s
cross-check (aarch64-pc-windows-msvc, windows-latest)	4m 12s
release-dry-run	0s
unit-tests (x86_64-apple-darwin, macos-14)	1m 51s
detect-targets-build	0s
detect-targets-android-check	0s
unit-tests (x86_64-unknown-linux-gnu, ubuntu-latest)	1m 20s
unit-tests (x86_64-pc-windows-msvc, windows-latest)	3m 6s
detect-targets-alpine-test	0s
detect-targets-nix-test	0s
detect-targets-more-glibc-test	0s
detect-targets-ubuntu-test	0s
Tests pass	1s
	27m 29s

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