Drop the pre-commit.ci skip; pre-commit.ci is being disabled

Author: Zethson

.pre-commit-config.yaml

@@ -7,9 +7,6 @@ default_stages:
 minimum_pre_commit_version: 2.16.0
 # Bundled JASPAR motif reference data, not source code.
 exclude: ^src/muon/atac/_ref/jaspar/
-ci:
-  # The mypy hook shells out to uv, which is unavailable on pre-commit.ci.
-  skip: [mypy]
 repos:
   - repo: https://github.com/biomejs/pre-commit
     rev: v2.5.4