$ git clone -n https://gitee.com/wenjie2025/usermode.git /var/lib/mock/dist-an23-build-508677-75015/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-an23-build-508677-75015/root/chroot_tmpdir/scmroot/usermode'...
$ git fetch origin 6e59a822073967e8b040048a0641af2257ec4d63:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/usermode
 * [new ref]         6e59a822073967e8b040048a0641af2257ec4d63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e59a82 Update code from upstream