$ git clone -n https://src.fedoraproject.org/rpms/ocp.git /var/lib/mock/f31-build-64647-29590/root/chroot_tmpdir/scmroot/ocp
Cloning into '/var/lib/mock/f31-build-64647-29590/root/chroot_tmpdir/scmroot/ocp'...
$ git reset --hard 66b0039f144d364928146e80b949f0ccab5a14a5
HEAD is now at 66b0039 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild