$ git clone -n https://gitee.com/gcdota930915/libdex.git /var/lib/mock/dist-an23.3-build-424933-72951/root/chroot_tmpdir/scmroot/libdex
Cloning into '/var/lib/mock/dist-an23.3-build-424933-72951/root/chroot_tmpdir/scmroot/libdex'...
$ git fetch origin ca707970483342f01772898e0db3d5a1a616a8e8:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/libdex
 * [new ref]         ca707970483342f01772898e0db3d5a1a616a8e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca70797 Import from upstream