$ git clone -n https://src.fedoraproject.org/rpms/rpm.git /var/lib/mock/f29-build-1582-558/root/thebuilddir/tmp/scmroot/rpm
Cloning into '/var/lib/mock/f29-build-1582-558/root/thebuilddir/tmp/scmroot/rpm'...
$ git reset --hard 99d6687a36647cb307b789d19921a34154e9c671
HEAD is now at 99d6687 Split rpm-build-libs to one more subpackage rpm-sign-libs