$ git clone -n https://gitee.com/hongwei-qin/squid_1.git /var/lib/mock/dist-an8.10-build-481174-74247/root/chroot_tmpdir/scmroot/squid_1
Cloning into '/var/lib/mock/dist-an8.10-build-481174-74247/root/chroot_tmpdir/scmroot/squid_1'...
$ git fetch origin 02cf1c7a6a16b8ba133945744b445cd123d143be:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/squid_1
 * [new ref]         02cf1c7a6a16b8ba133945744b445cd123d143be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02cf1c7 update to 8.10.0