$ git clone -n https://gitee.com/src-anolis-os/gdm.git /var/lib/mock/dist-an23-loongarch-build-307970-66339/root/chroot_tmpdir/scmroot/gdm
Cloning into '/var/lib/mock/dist-an23-loongarch-build-307970-66339/root/chroot_tmpdir/scmroot/gdm'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/gdm
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 655ef36 !14 no sleep for gdm Merge pull request !14 from happy_orange/a23