$ git clone -n https://git.cclinux.org/stage/rpms/ghc-zlib.git /var/lib/mock/dist-circle8-build-37770-6665/root/chroot_tmpdir/scmroot/ghc-zlib
Cloning into '/var/lib/mock/dist-circle8-build-37770-6665/root/chroot_tmpdir/scmroot/ghc-zlib'...
$ git reset --hard f520fc4d3b05127113a593864cc1d5ed97926c9d
HEAD is now at f520fc4 import ghc-zlib-0.6.1.2-6.el8