$ git clone -n https://src.fedoraproject.org/rpms/ghc-base64-bytestring.git /var/lib/mock/f33-build-310744-57376/root/chroot_tmpdir/scmroot/ghc-base64-bytestring
Cloning into '/var/lib/mock/f33-build-310744-57376/root/chroot_tmpdir/scmroot/ghc-base64-bytestring'...
$ git reset --hard 91116258140f751ff469461c1c20af69ccecb96e
HEAD is now at 9111625 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild