$ git clone -n https://gitee.com/opencloudos-stream/thunderbird.git /var/lib/mock/dist-ocs23-build-9446-273/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-ocs23-build-9446-273/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/thunderbird
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f3f68d !1 upgrade to 102.12.0 Merge pull request !1 from rockerzhu/master