$ git clone -n https://src.fedoraproject.org/rpms/ghc-base-prelude.git /var/lib/mock/f33-build-139000-42293/root/chroot_tmpdir/scmroot/ghc-base-prelude
Cloning into '/var/lib/mock/f33-build-139000-42293/root/chroot_tmpdir/scmroot/ghc-base-prelude'...
$ git reset --hard b29612e1a4e09cbc56c351c506f421ea82aa7fe9
HEAD is now at b29612e - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild