$ git clone -n https://src.fedoraproject.org/rpms/kf5-networkmanager-qt.git /var/lib/mock/f45-build-14993-466/root/chroot_tmpdir/scmroot/kf5-networkmanager-qt
Cloning into '/var/lib/mock/f45-build-14993-466/root/chroot_tmpdir/scmroot/kf5-networkmanager-qt'...
$ git fetch origin ed231f7317db15dc4e2b2c3d83c2ecaf2ae19e23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-networkmanager-qt
 * [new ref]         ed231f7317db15dc4e2b2c3d83c2ecaf2ae19e23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed231f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild