$ git clone -n https://gitee.com/wenyuzifang/jitterentropy.git /var/lib/mock/dist-an23-build-485348-74348/root/chroot_tmpdir/scmroot/jitterentropy
Cloning into '/var/lib/mock/dist-an23-build-485348-74348/root/chroot_tmpdir/scmroot/jitterentropy'...
$ git fetch origin b609df8d108e0c0a21289731021accd123079519:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jitterentropy
 * [new ref]         b609df8d108e0c0a21289731021accd123079519 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b609df8 Update code from upstream