$ git clone -n https://gitee.com/fundawang/libproxy.git /var/lib/mock/dist-an23-build-284573-64755/root/chroot_tmpdir/scmroot/libproxy
Cloning into '/var/lib/mock/dist-an23-build-284573-64755/root/chroot_tmpdir/scmroot/libproxy'...
$ git fetch origin 801f09a90e16d4882d4b7654fa33e87976dbded1:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libproxy
 * [new ref]         801f09a90e16d4882d4b7654fa33e87976dbded1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 801f09a 0.5.3