$ git clone -n https://src.fedoraproject.org/rpms/irqbalance.git /var/lib/mock/f33-build-301114-56717/root/chroot_tmpdir/scmroot/irqbalance
Cloning into '/var/lib/mock/f33-build-301114-56717/root/chroot_tmpdir/scmroot/irqbalance'...
$ git reset --hard 947b2f18cf1131a5b6a23c97ca23f6325dc3a476
HEAD is now at 947b2f1 Epoch never can go backwards, it should only be incremented if there's an upgrade issue