$ git clone -n https://gitee.com/src-anolis-os/xorg-x11-apps.git /var/lib/mock/dist-an23-build-526384-78917/root/chroot_tmpdir/scmroot/xorg-x11-apps
Cloning into '/var/lib/mock/dist-an23-build-526384-78917/root/chroot_tmpdir/scmroot/xorg-x11-apps'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/xorg-x11-apps
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50cb189 add dist