$ git clone -n https://gitee.com/src-opencloudos-rpms/squid.git /var/lib/mock/dist-oc9-build-118576-69406/root/chroot_tmpdir/scmroot/squid
Cloning into '/var/lib/mock/dist-oc9-build-118576-69406/root/chroot_tmpdir/scmroot/squid'...
$ git fetch origin 03845913fe93d97794f4641bcd6792080f0ac7f1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/squid
 * [new ref]         03845913fe93d97794f4641bcd6792080f0ac7f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0384591 import squid-6.5-8.tl4