$ git clone -n https://src.fedoraproject.org/rpms/kf5-frameworkintegration.git /var/lib/mock/f38-build-729623-101821/root/chroot_tmpdir/scmroot/kf5-frameworkintegration
Cloning into '/var/lib/mock/f38-build-729623-101821/root/chroot_tmpdir/scmroot/kf5-frameworkintegration'...
$ git fetch origin b6b92e9e89d0018059c9aab9b8a1fd81f2b4d2d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-frameworkintegration
 * [new ref]         b6b92e9e89d0018059c9aab9b8a1fd81f2b4d2d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6b92e9 Merge branch 'rawhide' into f38