$ git clone -n https://src.fedoraproject.org/rpms/ghc-oeis.git /var/lib/mock/f33-build-288450-54109/root/chroot_tmpdir/scmroot/ghc-oeis
Cloning into '/var/lib/mock/f33-build-288450-54109/root/chroot_tmpdir/scmroot/ghc-oeis'...
$ git reset --hard 3c8d6054bc75808f923607541fd489056bc01cc4
HEAD is now at 3c8d605 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild