$ git clone -n https://git.cclinux.org/stage/rpms/ghc-base-compat.git /var/lib/mock/dist-circle8-build-37294-6582/root/chroot_tmpdir/scmroot/ghc-base-compat
Cloning into '/var/lib/mock/dist-circle8-build-37294-6582/root/chroot_tmpdir/scmroot/ghc-base-compat'...
$ git reset --hard b1af151d764d787ea219fbfb7feae0f04c3a43e9
HEAD is now at b1af151 import ghc-base-compat-0.9.3-2.el8