$ git clone -n https://src.fedoraproject.org/rpms/ghc-mwc-random.git /var/lib/mock/f33-build-288397-54094/root/chroot_tmpdir/scmroot/ghc-mwc-random
Cloning into '/var/lib/mock/f33-build-288397-54094/root/chroot_tmpdir/scmroot/ghc-mwc-random'...
$ git reset --hard 2b4af9cd1f58a6b8b124896470d00678196f944c
HEAD is now at 2b4af9c - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild