$ git clone -n https://gitee.com/opencloudos-stream/thunderbird.git /var/lib/mock/dist-ocs23-loongarch64-build-166207-10200/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-166207-10200/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/thunderbird
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30dbd2d !11 Update to 115.10.0-1. Merge pull request !11 from jiaxinyyang/master