$ git clone -n https://gitee.com/opencloudos-stream/php-pecl-var-representation.git /var/lib/mock/dist-oc9-epol-build-77648-52836/root/chroot_tmpdir/scmroot/php-pecl-var-representation
Cloning into '/var/lib/mock/dist-oc9-epol-build-77648-52836/root/chroot_tmpdir/scmroot/php-pecl-var-representation'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/php-pecl-var-representation
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 356f694 package init