$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc8-firefox-build-120400-71282/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc8-firefox-build-120400-71282/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin e737f6438a5d0b49c5f890c83e2271dffac215fd:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/firefox
 * [new ref]         e737f6438a5d0b49c5f890c83e2271dffac215fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e737f64 import firefox-128.5.1-1.tl3.ap.1