$ git clone -n https://src.fedoraproject.org/rpms/linbox.git /var/lib/mock/f31-build-47816-26972/root/chroot_tmpdir/scmroot/linbox
Cloning into '/var/lib/mock/f31-build-47816-26972/root/chroot_tmpdir/scmroot/linbox'...
$ git reset --hard 144483d95b7905d287f20c0cb0f4396f5f490bdb
HEAD is now at 144483d - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild