$ git clone -n https://src.fedoraproject.org/rpms/libijs.git /var/lib/mock/f31-build-58772-28492/root/chroot_tmpdir/scmroot/libijs
Cloning into '/var/lib/mock/f31-build-58772-28492/root/chroot_tmpdir/scmroot/libijs'...
$ git reset --hard 99cb7abf39334a97ddfeec292511928cf0868a0d
HEAD is now at 99cb7ab - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild