$ git clone -n https://src.fedoraproject.org/rpms/kf6-frameworkintegration.git /var/lib/mock/f42-build-3403913-45135/root/chroot_tmpdir/scmroot/kf6-frameworkintegration
Cloning into '/var/lib/mock/f42-build-3403913-45135/root/chroot_tmpdir/scmroot/kf6-frameworkintegration'...
$ git fetch origin 142575789d350f6d911850670eff49652daa00da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-frameworkintegration
 * [new ref]         142575789d350f6d911850670eff49652daa00da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1425757 6.12.0