$ git clone -n https://gitee.com/wenyuzifang/jitterentropy.git /var/lib/mock/dist-an23-build-469688-74027/root/chroot_tmpdir/scmroot/jitterentropy
Cloning into '/var/lib/mock/dist-an23-build-469688-74027/root/chroot_tmpdir/scmroot/jitterentropy'...
$ git fetch origin 9a03b7a0e38ab8c399fb97df4358432a118866d1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jitterentropy
 * [new ref]         9a03b7a0e38ab8c399fb97df4358432a118866d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a03b7a Update code from upstream