$ git clone -n https://src.fedoraproject.org/rpms/ghc-reflection.git /var/lib/mock/f33-build-288820-54209/root/chroot_tmpdir/scmroot/ghc-reflection
Cloning into '/var/lib/mock/f33-build-288820-54209/root/chroot_tmpdir/scmroot/ghc-reflection'...
$ git reset --hard 86b4477be81affd918eb1c248855a68e3849697d
HEAD is now at 86b4477 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild