$ git clone -n https://src.fedoraproject.org/rpms/kf6-krunner.git /var/lib/mock/f40-build-2545828-61905/root/chroot_tmpdir/scmroot/kf6-krunner
Cloning into '/var/lib/mock/f40-build-2545828-61905/root/chroot_tmpdir/scmroot/kf6-krunner'...
$ git fetch origin bc1c37032edf1dc99adbcb818ff2b59fd54f56c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-krunner
 * [new ref]         bc1c37032edf1dc99adbcb818ff2b59fd54f56c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc1c370 6.0.0