tox-uv is not needed to run tests in our environment.

--- pyproject_api-1.10.1/tox.toml.orig
+++ pyproject_api-1.10.1/tox.toml
@@ -1,4 +1,4 @@
-requires = [ "tox>=4.34.1", "tox-uv>=1.29" ]
+requires = [ "tox>=4.34.1" ]
 env_list = [ "3.14", "3.13", "3.12", "3.11", "3.10", "docs", "fix", "pkg_meta", "type" ]
 skip_missing_interpreters = true