$ git clone -n https://git.cclinux.org/stage/rpms/ghc-unix-compat.git /var/lib/mock/dist-circle8-build-17142-3312/root/chroot_tmpdir/scmroot/ghc-unix-compat
Cloning into '/var/lib/mock/dist-circle8-build-17142-3312/root/chroot_tmpdir/scmroot/ghc-unix-compat'...
$ git reset --hard f6c0516c61ee798b71dbecc963f4dc9b658cafc9
HEAD is now at f6c0516 import ghc-unix-compat-0.5.0.1-2.el8