$ git clone -n https://src.fedoraproject.org/rpms/kernel-tools.git /var/lib/mock/f38-build-729994-102054/root/chroot_tmpdir/scmroot/kernel-tools
Cloning into '/var/lib/mock/f38-build-729994-102054/root/chroot_tmpdir/scmroot/kernel-tools'...
$ git fetch origin 430bcd5537366f17f2f41d9b240c0ecd2d84ab29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kernel-tools
 * [new ref]         430bcd5537366f17f2f41d9b240c0ecd2d84ab29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 430bcd5 Linux v6.4.4