$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc8-firefox-build-118052-68799/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc8-firefox-build-118052-68799/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin 24a17720d4fb831e6d874cf85b7dea17a055f0c7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/firefox
 * [new ref]         24a17720d4fb831e6d874cf85b7dea17a055f0c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24a1772 import firefox-128.3.0-1.tl3.ap.1