fix checkout support

bin/ucloud

@@ -25,7 +25,7 @@ dir=${0%/*}
 
 # Ensure version is present - the bundled/shipped version contains a static version,
 # the git version contains a dynamic version
-printf "VERSION = \"%s\"\n" "$(git describe)" > ${dir}/ucloud/version.py
+printf "VERSION = \"%s\"\n" "$(git describe)" > ${dir}/../ucloud/version.py
 
 libdir=$(cd "${dir}/../" && pwd -P)
 export PYTHONPATH="${libdir}"