$ git clone -n https://src.fedoraproject.org/rpms/plasma-integration.git /var/lib/mock/f41-build-847262-163867/root/chroot_tmpdir/scmroot/plasma-integration
Cloning into '/var/lib/mock/f41-build-847262-163867/root/chroot_tmpdir/scmroot/plasma-integration'...
$ git fetch origin cecd372e2d86e7575626271cbe907187ab0e0759:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-integration
 * [new ref]         cecd372e2d86e7575626271cbe907187ab0e0759 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cecd372 Rebuild (qt5)