$ git clone -n https://src.fedoraproject.org/rpms/kf6-kservice.git /var/lib/mock/f42-build-3285072-41411/root/chroot_tmpdir/scmroot/kf6-kservice
Cloning into '/var/lib/mock/f42-build-3285072-41411/root/chroot_tmpdir/scmroot/kf6-kservice'...
$ git fetch origin d059293b9c168d6b32fc38147c97f1c1737daa2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kservice
 * [new ref]         d059293b9c168d6b32fc38147c97f1c1737daa2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d059293 6.11.0