bazel: Bump nix-hacks.patch for 0.9.

pkgs/development/tools/build-managers/bazel/0.4.nix

···
   '';
   sourceRoot = ".";
 
-  patches = lib.optional enableNixHacks ./nix-hacks.patch;
+  patches = lib.optional enableNixHacks ./nix-hacks-0.4.patch;
 
   postPatch = ''
     for f in $(grep -l -r '/bin/bash'); do

pkgs/development/tools/build-managers/bazel/nix-hacks-0.4.patch

···
+diff --git a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
+index eafa09fb5..d2d5e40e8 100644
+--- a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
++++ b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
+@@ -287,21 +287,8 @@ public final class RepositoryDelegatorFunction implements SkyFunction {
+           markerData.put(key, value);
+         }
+       }
+-      boolean result = false;
+-      if (markerRuleKey.equals(ruleKey)) {
+-        result = handler.verifyMarkerData(rule, markerData, env);
+-        if (env.valuesMissing()) {
+-          return null;
+-        }
+-      }
+ 
+-      if (result) {
+-        return new Fingerprint().addString(content).digestAndReset();
+-      } else {
+-        // So that we are in a consistent state if something happens while fetching the repository
+-        markerPath.delete();
+-        return null;
+-      }
++      return new Fingerprint().addString(content).digestAndReset();
+ 
+     } catch (IOException e) {
+       throw new RepositoryFunctionException(e, Transience.TRANSIENT);
+diff --git a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
+index a7ebc8f7a..40f2049fa 100644
+--- a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
++++ b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
+@@ -129,7 +129,6 @@ public class JavaSubprocessFactory implements SubprocessFactory {
+     ProcessBuilder builder = new ProcessBuilder();
+     builder.command(params.getArgv());
+     if (params.getEnv() != null) {
+-      builder.environment().clear();
+       builder.environment().putAll(params.getEnv());
+     }
+ 
+diff --git a/src/main/java/com/google/devtools/build/lib/worker/Worker.java b/src/main/java/com/google/devtools/build/lib/worker/Worker.java
+index 0268d1b2b..637364657 100644
+--- a/src/main/java/com/google/devtools/build/lib/worker/Worker.java
++++ b/src/main/java/com/google/devtools/build/lib/worker/Worker.java
+@@ -77,7 +77,6 @@ class Worker {
+         new ProcessBuilder(command)
+             .directory(workDir.getPathFile())
+             .redirectError(Redirect.appendTo(logFile.getPathFile()));
+-    processBuilder.environment().clear();
+     processBuilder.environment().putAll(workerKey.getEnv());
+ 
+     this.process = processBuilder.start();

pkgs/development/tools/build-managers/bazel/nix-hacks.patch

···
-diff --git a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-index eafa09fb5..d2d5e40e8 100644
---- a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-+++ b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-@@ -287,21 +287,8 @@ public final class RepositoryDelegatorFunction implements SkyFunction {
+diff -Naur a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
+--- a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java	1980-01-01 00:00:00.000000000 -0500
++++ b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java	2018-01-18 08:17:22.420459162 -0500
+@@ -287,21 +287,8 @@
            markerData.put(key, value);
          }
        }
···
  
      } catch (IOException e) {
        throw new RepositoryFunctionException(e, Transience.TRANSIENT);
-diff --git a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
-index a7ebc8f7a..40f2049fa 100644
---- a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
-+++ b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
-@@ -129,7 +129,6 @@ public class JavaSubprocessFactory implements SubprocessFactory {
+diff -Naur a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
+--- a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java	1980-01-01 00:00:00.000000000 -0500
++++ b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java	2018-01-18 08:17:53.274877980 -0500
+@@ -129,7 +129,6 @@
      ProcessBuilder builder = new ProcessBuilder();
      builder.command(params.getArgv());
      if (params.getEnv() != null) {
···
        builder.environment().putAll(params.getEnv());
      }
  
-diff --git a/src/main/java/com/google/devtools/build/lib/worker/Worker.java b/src/main/java/com/google/devtools/build/lib/worker/Worker.java
-index 0268d1b2b..637364657 100644
---- a/src/main/java/com/google/devtools/build/lib/worker/Worker.java
-+++ b/src/main/java/com/google/devtools/build/lib/worker/Worker.java
-@@ -77,7 +77,6 @@ class Worker {
-         new ProcessBuilder(command)
-             .directory(workDir.getPathFile())
-             .redirectError(Redirect.appendTo(logFile.getPathFile()));
--    processBuilder.environment().clear();
-     processBuilder.environment().putAll(workerKey.getEnv());
- 
-     this.process = processBuilder.start();

pkgs/top-level/all-packages.nix

···
   bam = callPackage ../development/tools/build-managers/bam {};
 
   bazel_0_4 = callPackage ../development/tools/build-managers/bazel/0.4.nix { };
-  bazel_0_5 = callPackage ../development/tools/build-managers/bazel { };
-  bazel = bazel_0_5;
+  bazel_0_9 = callPackage ../development/tools/build-managers/bazel { };
+  bazel = bazel_0_9;
 
   bear = callPackage ../development/tools/build-managers/bear { };