$ git clone -n https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git /var/lib/mock/dist-ocs23-loongarch64-build-166948-10306/root/chroot_tmpdir/scmroot/OpenCloudOS-Kernel
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-166948-10306/root/chroot_tmpdir/scmroot/OpenCloudOS-Kernel'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel
 * [new branch]                master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
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Updating files: 100% (82331/82331), done.
HEAD is now at 70618277b96f dist: release 6.6.30-4