$ git clone -n https://src.fedoraproject.org/rpms/kernel-headers.git /var/lib/mock/f41-build-847139-163756/root/chroot_tmpdir/scmroot/kernel-headers
Cloning into '/var/lib/mock/f41-build-847139-163756/root/chroot_tmpdir/scmroot/kernel-headers'...
$ git fetch origin 0b58c8a54144f493a52a94a4f640d9d28185649d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kernel-headers
 * [new ref]         0b58c8a54144f493a52a94a4f640d9d28185649d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b58c8a Linux v6.11-rc7