$ git clone -n https://gitee.com/wency_cn/jitterentropy.git /var/lib/mock/dist-an23-build-501931-74783/root/chroot_tmpdir/scmroot/jitterentropy
Cloning into '/var/lib/mock/dist-an23-build-501931-74783/root/chroot_tmpdir/scmroot/jitterentropy'...
$ git fetch origin bae50ce36fd5d1ac098069210da303084c1cb88e:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/jitterentropy
 * [new ref]         bae50ce36fd5d1ac098069210da303084c1cb88e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bae50ce Update code from upstream