$ git clone -n https://src.fedoraproject.org/rpms/kf6-breeze-icons.git /var/lib/mock/f41-build-856644-167722/root/chroot_tmpdir/scmroot/kf6-breeze-icons
Cloning into '/var/lib/mock/f41-build-856644-167722/root/chroot_tmpdir/scmroot/kf6-breeze-icons'...
$ git fetch origin 51013e826143cbe0af92d6a631cc2f3906b8ebb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-breeze-icons
 * [new ref]         51013e826143cbe0af92d6a631cc2f3906b8ebb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51013e8 6.7.0