diff --git a/lib/src/dart.dart b/lib/src/dart.dart
index 1ff10dc..d846916 100644
--- a/lib/src/dart.dart
+++ b/lib/src/dart.dart

@@ -129,7 +129,7 @@
     // To avoid potential races we copy the incremental data to a temporary file
     // for just this compilation.
     final temporaryIncrementalDill =
-        p.join(tempDir, '${p.basename(incrementalDillPath)}.incremental.dill');
+        p.join(tempDir, '${p.basename(incrementalDillPath)}.temp');
     try {
       if (fileExists(incrementalDillPath)) {
         copyFile(incrementalDillPath, temporaryIncrementalDill);

diff --git a/lib/src/entrypoint.dart b/lib/src/entrypoint.dart
index 60a235e..bc9e4f9 100644
--- a/lib/src/entrypoint.dart
+++ b/lib/src/entrypoint.dart

@@ -896,18 +896,13 @@
   /// Checks whether or not the `.dart_tool/package_config.json` file is was
   /// generated by a different sdk down changes in minor versions.
   ///
-  /// For pre-releases we always consider the package_config.json out of date
-  /// when the version changes.
-  ///
   /// Throws [DataException], if `.dart_tool/package_config.json` the version
   /// changed sufficiently.
   void _checkPackageConfigSameDartSdk() {
     final generatorVersion = packageConfig.generatorVersion;
     if (generatorVersion == null ||
         generatorVersion.major != sdk.version.major ||
-        generatorVersion.minor != sdk.version.minor ||
-        generatorVersion.isPreRelease ||
-        sdk.version.isPreRelease) {
+        generatorVersion.minor != sdk.version.minor) {
       dataError('The sdk was updated since last package resolution. Please run '
           '"$topLevelProgram pub get" again.');
     }

diff --git a/test/get/git/check_out_test.dart b/test/get/git/check_out_test.dart
index 6c3025e..ae766a0 100644
--- a/test/get/git/check_out_test.dart
+++ b/test/get/git/check_out_test.dart

@@ -41,7 +41,7 @@
     ]).validate();
 
     expect(packageSpec('foo'), isNotNull);
-  }, skip: true);
+  });
 
   test('checks out a package from Git using non-json YAML', () async {
     ensureGit();