$ git clone -n https://gitee.com/src-opencloudos-rpms/c-ares.git /var/lib/mock/dist-oc9-build-49767-14595/root/chroot_tmpdir/scmroot/c-ares
Cloning into '/var/lib/mock/dist-oc9-build-49767-14595/root/chroot_tmpdir/scmroot/c-ares'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/c-ares
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b77495 import c-ares-1.19.1-1.tl4