$ git clone -n https://src.fedoraproject.org/rpms/kf6-kcmutils.git /var/lib/mock/f41-build-809507-146279/root/chroot_tmpdir/scmroot/kf6-kcmutils
Cloning into '/var/lib/mock/f41-build-809507-146279/root/chroot_tmpdir/scmroot/kf6-kcmutils'...
$ git fetch origin cdbd8f2852ca6a07dfde1b72e6835419970019ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kcmutils
 * [new ref]         cdbd8f2852ca6a07dfde1b72e6835419970019ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdbd8f2 6.2.0