$ git clone -n https://gitee.com/lzq11122/apache-commons-io.git /var/lib/mock/dist-an23-build-449789-73445/root/chroot_tmpdir/scmroot/apache-commons-io
Cloning into '/var/lib/mock/dist-an23-build-449789-73445/root/chroot_tmpdir/scmroot/apache-commons-io'...
$ git fetch origin f66346581721d4d878b31667c0a7ff51c1b8c2d1:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/apache-commons-io
 * [new ref]         f66346581721d4d878b31667c0a7ff51c1b8c2d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f663465 test