$ git clone -n https://src.fedoraproject.org/rpms/ruby-gnome2.git /var/lib/mock/f33-build-495463-64270/root/chroot_tmpdir/scmroot/ruby-gnome2
Cloning into '/var/lib/mock/f33-build-495463-64270/root/chroot_tmpdir/scmroot/ruby-gnome2'...
$ git reset --hard c639b9aa94f66a8b3d0579dad05b927a882b1859
HEAD is now at c639b9a - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild