$ git clone -n https://gitee.com/src-opencloudos-rpms/thunderbird.git /var/lib/mock/dist-oc8-firefox-build-125090-74661/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-oc8-firefox-build-125090-74661/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin 70bc257f520d6a0dd379d0abbd150778f95c4529:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/thunderbird
 * [new ref]         70bc257f520d6a0dd379d0abbd150778f95c4529 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70bc257 import thunderbird-128.8.0-2.tl3.ap.1