$ git clone -n https://src.fedoraproject.org/rpms/kf6-kdav.git /var/lib/mock/f42-build-863351-171641/root/chroot_tmpdir/scmroot/kf6-kdav
Cloning into '/var/lib/mock/f42-build-863351-171641/root/chroot_tmpdir/scmroot/kf6-kdav'...
$ git fetch origin 5609dbbac2d7489bca46d2fde995f9545d8427f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kdav
 * [new ref]         5609dbbac2d7489bca46d2fde995f9545d8427f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5609dbb Frameworks 6.9