$ git clone -n https://src.fedoraproject.org/rpms/clutter-gst3.git /var/lib/mock/f31-build-65651-29736/root/chroot_tmpdir/scmroot/clutter-gst3
Cloning into '/var/lib/mock/f31-build-65651-29736/root/chroot_tmpdir/scmroot/clutter-gst3'...
$ git reset --hard 49e2a7c0d965677e685110ebfbdc0c23dcf3eaa9
HEAD is now at 49e2a7c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild