diff --git a/patches/bootstrap-without-vcs.patch b/patches/bootstrap-without-vcs.patch
index 128a0f7..a757a8e 100644
--- a/patches/bootstrap-without-vcs.patch
+++ b/patches/bootstrap-without-vcs.patch
@@ -64,7 +64,7 @@
  
 --- a/third_party/python/taskcluster_taskgraph/taskgraph/util/vcs.py
 +++ b/third_party/python/taskcluster_taskgraph/taskgraph/util/vcs.py
-@@ -495,6 +495,56 @@ class GitRepository(Repository):
+@@ -495,6 +495,71 @@ class GitRepository(Repository):
              raise
  
  
@@ -75,39 +75,54 @@
 +    def head_ref(self):
 +        return ""
 +
-+    @property
 +    def get_outgoing_files(self):
 +        return []
 +
-+    @property
 +    def get_changed_files(self):
 +        return []
 +
-+    @property
 +    def base_ref(self):
 +        raise Exception("Unimplemented")
 +
-+    @property
 +    def branch(self):
 +        raise Exception("Unimplemented")
 +
-+    @property
 +    def get_commit_message(self):
 +        raise Exception("Unimplemented")
 +
-+    @property
 +    def get_url(self):
 +        return ""
 +
-+    @property
 +    def update(self):
 +        raise Exception("Unimplemented")
 +
-+    @property
 +    def working_directory_clean(self):
 +        raise Exception("Unimplemented")
 +
-+    @property
++    def all_remote_names(self):
++        raise Exception("Unimplemented")
++
++    def base_rev(self):
++        raise Exception("Unimplemented")
++
++    def default_branch(self):
++        raise Exception("Unimplemented")
++
++    def default_remote_name(self):
++        raise Exception("Unimplemented")
++
++    def does_revision_exist_locally(self):
++        raise Exception("Unimplemented")
++
++    def find_latest_common_revision(self):
++        raise Exception("Unimplemented")
++
++    def head_rev(self):
++        raise Exception("Unimplemented")
++
++    def remote_name(self):
++        raise Exception("Unimplemented")
++
 +    def get_tracked_files_finder(self):
 +        files = [
 +            os.path.relpath(os.path.join(dp, f), self.path).replace("\\", "/")
@@ -121,7 +136,7 @@
  def get_repository(path):
      """Get a repository object for the repository at `path`.
      If `path` is not a known VCS repository, raise an exception.
-@@ -505,7 +555,7 @@ def get_repository(path):
+@@ -505,7 +570,7 @@ def get_repository(path):
          elif os.path.exists(os.path.join(path, ".git")):
              return GitRepository(path)