$ git clone -n https://gitee.com/src-anolis-os/docbook2X.git /var/lib/mock/dist-an23-loongarch-build-307455-66339/root/chroot_tmpdir/scmroot/docbook2X
Cloning into '/var/lib/mock/dist-an23-loongarch-build-307455-66339/root/chroot_tmpdir/scmroot/docbook2X'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/docbook2X
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b521b7 init from upstream