Update precommit config to use local hooks

.pre-commit-config.yaml

@@ -1,28 +1,34 @@
 ---
-# All of the pre-commit hooks here actually use the `pytyhon` pre-commit language
-# setting. However, for the python language setting, pre-commit will create and manage
-# a cached virtual environment for each hook ID and do a bare `pip install <repo>` into
-# the venv to setup the hook. This can result in conflicting dependency versions between
-# the version installed to the pre-commit venv and the version installed to the Poetry
-# venv specified in the lockfile.
-#
-# The solution is to specify `language: system` for all hooks and then install the
-# required dependencies to the Poetry venv. The `system` language skips the isolated
-# venv creation and looks for the entrypoint specified by the hook in the global
-# environment which, if running in the Poetry venv, will find the entrypoint provided
-# by the Poetry-managed dependency.
-#
 repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.3.0
+  - repo: local
     hooks:
       - id: end-of-file-fixer
+        name: end-of-file-fixer
+        entry: end-of-file-fixer
         language: system
-      - id: fix-encoding-pragma
-        args:
-          - "--remove"
-        language: system
-      - id: trailing-whitespace
+        types:
+          - text
+
+      - id: trailing-whitespace-fixer
+        name: trailing-whitespace-fixer
+        entry: trailing-whitespace-fixer
         language: system
+        types:
+          - text
+
       - id: check-merge-conflict
+        name: check-merge-conflict
+        entry: check-merge-conflict
         language: system
+        types:
+          - text
+
+      - id: mdformat
+        name: mdformat
+        entry: mdformat
+        language: system
+        args:
+          - "--number"
+          - "--wrap=90"
+        types:
+          - markdown