$ git clone -n https://src.fedoraproject.org/rpms/rpcsvc-proto.git /var/lib/mock/f31-build-86031-31646/root/chroot_tmpdir/scmroot/rpcsvc-proto
Cloning into '/var/lib/mock/f31-build-86031-31646/root/chroot_tmpdir/scmroot/rpcsvc-proto'...
$ git reset --hard dc0341cfc1d4bba44da44be8a698e3b12ad39e9f
HEAD is now at dc0341c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild