$ git clone -n https://src.fedoraproject.org/rpms/libxnm.git /var/lib/mock/f31-build-47715-26963/root/chroot_tmpdir/scmroot/libxnm
Cloning into '/var/lib/mock/f31-build-47715-26963/root/chroot_tmpdir/scmroot/libxnm'...
$ git reset --hard dc38cc85c40a9d0abf81fd7647c8faf042fac8f7
HEAD is now at dc38cc8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild