$ git clone -n http://8.131.229.236/anolis-os/ghc-base64-bytestring /var/lib/mock/dist-an8-dep-build-17373-3063/root/chroot_tmpdir/scmroot/ghc-base64-bytestring
Cloning into '/var/lib/mock/dist-an8-dep-build-17373-3063/root/chroot_tmpdir/scmroot/ghc-base64-bytestring'...
$ git reset --hard origin/a8
HEAD is now at c4c2b1e import ghc-base64-bytestring-1.0.0.1-14.el8