$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc8-firefox-build-137702-79592/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc8-firefox-build-137702-79592/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin f44baefbeba39b396bbc70b7b7b39cb32c3409a5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/firefox
 * [new ref]         f44baefbeba39b396bbc70b7b7b39cb32c3409a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f44baef import firefox-128.10.1-1.tl3.ap.1