$ git clone -n https://gitee.com/fundawang/gstreamer1-plugins-base.git /var/lib/mock/dist-an23-build-184511-60433/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base
Cloning into '/var/lib/mock/dist-an23-build-184511-60433/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base'...
$ git fetch origin 2678e7600b73446110ede8b5133303aa10aeddaf:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gstreamer1-plugins-base
 * [new ref]         2678e7600b73446110ede8b5133303aa10aeddaf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2678e76 1.20.5