$ git clone -n http://8.131.229.236/anolis-os/ghc-hspec-discover /var/lib/mock/dist-an8-dep-build-17641-5415/root/chroot_tmpdir/scmroot/ghc-hspec-discover
Cloning into '/var/lib/mock/dist-an8-dep-build-17641-5415/root/chroot_tmpdir/scmroot/ghc-hspec-discover'...
$ git reset --hard origin/a8
HEAD is now at 0039130 import ghc-hspec-discover-2.4.4-3.el8