$ git clone -n https://gitee.com/gumi367755/cloud-kernel_2.git /var/lib/mock/dist-an23-loongarch-build-323256-68387/root/chroot_tmpdir/scmroot/cloud-kernel_2
Cloning into '/var/lib/mock/dist-an23-loongarch-build-323256-68387/root/chroot_tmpdir/scmroot/cloud-kernel_2'...
$ git fetch origin gumi-an23-5.10:KOJI_FETCH_HEAD
From https://gitee.com/gumi367755/cloud-kernel_2
 * [new branch]      gumi-an23-5.10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9e7dd0 arch/loongarch: support arch loongarch first