$ git clone -n https://gitee.com/wenyuzifang/libportal.git /var/lib/mock/dist-an23-build-482722-74272/root/chroot_tmpdir/scmroot/libportal
Cloning into '/var/lib/mock/dist-an23-build-482722-74272/root/chroot_tmpdir/scmroot/libportal'...
$ git fetch origin 9b43971efbb9b764e24865ff548f52b8abda2e3b:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libportal
 * [new ref]         9b43971efbb9b764e24865ff548f52b8abda2e3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b43971 Update code from upstream