fix for bazel-contrib#1239

full_label(name + "_fg") may produce different result then (name + "_fg")
(name + "_fg") is used in srcs attr, so we make cmd attr to use the same
value.

foreign_cc/utils.bzl

@@ -52,7 +52,7 @@ def runnable_binary(name, binary, foreign_cc_target, match_binary_name = False,
         srcs = ["@rules_foreign_cc//foreign_cc/private:runnable_binary_wrapper.sh", name + "_fg"],
         outs = [name + "_wrapper.sh"],
         cmd = select({
-            "@platforms//os:windows": wrapper_cmd.format(name = full_label(name + "_fg"), sh_binary_filename = binary + ".exe" if match_binary_name else name),
+            "@platforms//os:windows": wrapper_cmd.format(name = (name + "_fg"), sh_binary_filename = binary + ".exe" if match_binary_name else name),
             "//conditions:default": wrapper_cmd.format(name = full_label(name + "_fg"), sh_binary_filename = binary if match_binary_name else name),
         }),
         tags = tags + ["manual"],