$ git clone -n https://gitee.com/alpha-wang/zxing.git /var/lib/mock/dist-an8-epao-build-422535-72923/root/chroot_tmpdir/scmroot/zxing
Cloning into '/var/lib/mock/dist-an8-epao-build-422535-72923/root/chroot_tmpdir/scmroot/zxing'...
$ git fetch origin 74220f17e07ce35f745acdfca5f787d8d0628e4b:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/zxing
 * [new ref]         74220f17e07ce35f745acdfca5f787d8d0628e4b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74220f1 init to 3.5.3