$ git clone -n https://gitee.com/src-anolis-os/xrdp.git /var/lib/mock/dist-an23-build-341652-69897/root/chroot_tmpdir/scmroot/xrdp
Cloning into '/var/lib/mock/dist-an23-build-341652-69897/root/chroot_tmpdir/scmroot/xrdp'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/xrdp
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af9b114 0.9.23.1