$ git clone -n https://src.fedoraproject.org/rpms/kf5-frameworkintegration.git /var/lib/mock/f38-build-717646-96586/root/chroot_tmpdir/scmroot/kf5-frameworkintegration
Cloning into '/var/lib/mock/f38-build-717646-96586/root/chroot_tmpdir/scmroot/kf5-frameworkintegration'...
$ git fetch origin b3523febe45b1becc9085f4154cdf6b2c4137f84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-frameworkintegration
 * [new ref]         b3523febe45b1becc9085f4154cdf6b2c4137f84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3523fe Merge branch 'rawhide' into f38