$ git clone -n https://src.fedoraproject.org/rpms/ghc-auto-update.git /var/lib/mock/f33-build-316758-57764/root/chroot_tmpdir/scmroot/ghc-auto-update
Cloning into '/var/lib/mock/f33-build-316758-57764/root/chroot_tmpdir/scmroot/ghc-auto-update'...
$ git reset --hard dd5694864d75055262e2fba5237a020f02cb37eb
HEAD is now at dd56948 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild