$ git clone -n https://src.fedoraproject.org/rpms/rpy.git /var/lib/mock/f33-build-340363-58657/root/chroot_tmpdir/scmroot/rpy
Cloning into '/var/lib/mock/f33-build-340363-58657/root/chroot_tmpdir/scmroot/rpy'...
$ git reset --hard 0d286dbadb46564adabe9f5ecfc6751190ca1338
HEAD is now at 0d286db Second attempt - Rebuilt for   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild