$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc8-firefox-build-124001-73612/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc8-firefox-build-124001-73612/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin 03f43154fc49edff51d4e40f9795388b62480023:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/firefox
 * [new ref]         03f43154fc49edff51d4e40f9795388b62480023 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03f4315 import firefox-128.7.0-1.tl3.ap.1