$ git clone -n https://src.fedoraproject.org/rpms/kf5-kservice.git /var/lib/mock/f38-build-712508-94356/root/chroot_tmpdir/scmroot/kf5-kservice
Cloning into '/var/lib/mock/f38-build-712508-94356/root/chroot_tmpdir/scmroot/kf5-kservice'...
$ git fetch origin e832b5c0f78888a8c34bdeee136acd938d40ea8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kservice
 * [new ref]         e832b5c0f78888a8c34bdeee136acd938d40ea8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e832b5c 5.105.0