$ git clone -n https://src.fedoraproject.org/rpms/kf6-modemmanager-qt.git /var/lib/mock/f41-build-837831-159453/root/chroot_tmpdir/scmroot/kf6-modemmanager-qt
Cloning into '/var/lib/mock/f41-build-837831-159453/root/chroot_tmpdir/scmroot/kf6-modemmanager-qt'...
$ git fetch origin 52260ddde64a641fd5972841bee644b78cd0181b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-modemmanager-qt
 * [new ref]         52260ddde64a641fd5972841bee644b78cd0181b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52260dd 6.5.0