$ git clone -n https://gitee.com/src-anolis-os/linuxdoc-tools.git /var/lib/mock/dist-an23-loongarch-build-309183-66339/root/chroot_tmpdir/scmroot/linuxdoc-tools
Cloning into '/var/lib/mock/dist-an23-loongarch-build-309183-66339/root/chroot_tmpdir/scmroot/linuxdoc-tools'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/linuxdoc-tools
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f39fb02 Init package from upstream