$ git clone -n https://src.fedoraproject.org/rpms/jthread.git /var/lib/mock/f31-build-56099-28183/root/chroot_tmpdir/scmroot/jthread
Cloning into '/var/lib/mock/f31-build-56099-28183/root/chroot_tmpdir/scmroot/jthread'...
$ git reset --hard 3ced4a95f5dd002f521d5a3e40ffe83950922388
HEAD is now at 3ced4a9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild