$ git clone -n https://gitee.com/src-opencloudos-rpms/c-ares.git /var/lib/mock/dist-oc8-build-73367-48873/root/chroot_tmpdir/scmroot/c-ares
Cloning into '/var/lib/mock/dist-oc8-build-73367-48873/root/chroot_tmpdir/scmroot/c-ares'...
$ git fetch origin 57eb0b2af43be77897dffd3c1a344846182a97dc:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/c-ares
 * [new ref]         57eb0b2af43be77897dffd3c1a344846182a97dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57eb0b2 import c-ares-1.13.0-8.tl3