$ git clone -n https://gitee.com/mgb01105731/php_1.git /var/lib/mock/dist-an23-build-297058-65807/root/chroot_tmpdir/scmroot/php_1
Cloning into '/var/lib/mock/dist-an23-build-297058-65807/root/chroot_tmpdir/scmroot/php_1'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/php_1
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0deca9d rebuild for sodium