$ git clone -n https://src.fedoraproject.org/rpms/kf6-networkmanager-qt.git /var/lib/mock/f42-build-861973-170551/root/chroot_tmpdir/scmroot/kf6-networkmanager-qt
Cloning into '/var/lib/mock/f42-build-861973-170551/root/chroot_tmpdir/scmroot/kf6-networkmanager-qt'...
$ git fetch origin 8cf0f25435b205977f076d322f256b51c0fbdd01:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-networkmanager-qt
 * [new ref]         8cf0f25435b205977f076d322f256b51c0fbdd01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cf0f25 6.8.0