remove beta ecosystems feature flag for precommit (#14341)

Author: AbhishekBhaskar

pre_commit/lib/dependabot/pre_commit/file_fetcher.rb

@@ -25,13 +25,6 @@ def self.required_files_in?(filenames)
 
       sig { override.returns(T::Array[DependencyFile]) }
       def fetch_files
-        unless allow_beta_ecosystems?
-          raise Dependabot::DependencyFileNotFound.new(
-            nil,
-            "PreCommit support is currently in beta. Set ALLOW_BETA_ECOSYSTEMS=true to enable it."
-          )
-        end
-
         fetched_files = []
         fetched_files << pre_commit_config
 

pre_commit/spec/dependabot/pre_commit/file_fetcher_spec.rb

@@ -33,7 +33,6 @@
 
   before do
     allow(file_fetcher_instance).to receive(:commit).and_return("sha")
-    Dependabot::Experiments.register(:enable_beta_ecosystems, true)
   end
 
   it_behaves_like "a dependency file fetcher"
@@ -120,19 +119,6 @@
       expect(content).to include("v4.4.0")
     end
 
-    context "when beta ecosystems are disabled" do
-      before do
-        Dependabot::Experiments.register(:enable_beta_ecosystems, false)
-      end
-
-      it "raises a DependencyFileNotFound error" do
-        expect { file_fetcher_instance.files }
-          .to raise_error(Dependabot::DependencyFileNotFound) do |error|
-            expect(error.message).to include("beta")
-          end
-      end
-    end
-
     context "when the config file is missing" do
       before do
         stub_request(:get, url + ".pre-commit-config.yaml?ref=sha")
@@ -149,7 +135,6 @@
     context "when exclude_paths is configured" do
       before do
         allow(Dependabot::Experiments).to receive(:enabled?).and_return(false)
-        allow(Dependabot::Experiments).to receive(:enabled?).with(:enable_beta_ecosystems).and_return(true)
         allow(Dependabot::Experiments).to receive(:enabled?)
           .with(:enable_exclude_paths_subdirectory_manifest_files).and_return(true)
         file_fetcher_instance.exclude_paths = [".pre-commit-config.yaml"]