$ git clone -n https://git.cclinux.org/stage/rpms/ghc-safe.git /var/lib/mock/dist-circle8-build-17028-3303/root/chroot_tmpdir/scmroot/ghc-safe
Cloning into '/var/lib/mock/dist-circle8-build-17028-3303/root/chroot_tmpdir/scmroot/ghc-safe'...
$ git reset --hard b04e0ad7311f481c9bd1cddba98c8d775dfd24ab
HEAD is now at b04e0ad import ghc-safe-0.3.15-2.el8