$ git clone -n https://src.fedoraproject.org/rpms/gnonlin.git /var/lib/mock/f31-build-65753-29761/root/chroot_tmpdir/scmroot/gnonlin
Cloning into '/var/lib/mock/f31-build-65753-29761/root/chroot_tmpdir/scmroot/gnonlin'...
$ git reset --hard 3bc7ead4eea836ade83a1e82fc940824300e9025
HEAD is now at 3bc7ead - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild