Finetune renovate config. (#42)

* Finetune renovate config.

* Also check requirements*.txt files.

* Fix double equal sign in requirements file.

https://docs.conda.io/projects/conda-build/en/latest/resources/package-spec.html#package-match-specifications lists single equal signs, but I think double is probably fine.

* Remove old format.

renovate.json

@@ -2,5 +2,20 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "local>anaconda/renovate-config"
+  ],
+  "pre-commit": {
+    "enabled": true
+  },
+  "customManagers": [
+    {
+      "description": "Upgrade conda dependencies",
+      "fileMatch": [
+        "(^|/)requirements(.*).txt$"
+      ],
+      "matchStrings": [
+        "# renovate: datasource=conda depName=(?<depName>.*?)\\s+-\\s*[\\w-]+\\s*==?\\s*\"?(?<currentValue>.*)\"?"
+      ],
+      "datasourceTemplate": "conda"
+    }
   ]
 }

tests/requirements-ci.txt

@@ -1,8 +1,16 @@
-conda-build
-hatchling
-hatch-vcs
-pip
-pytest
-pytest-cov
-pytest-mock
-pytest-xdist
+# renovate: datasource=conda depName=main/conda-build
+conda-build >=24.9.0
+# renovate: datasource=conda depName=main/hatchling
+hatchling ==1.25.0
+# renovate: datasource=conda depName=main/hatch-vcs
+hatch-vcs ==0.3.0
+# renovate: datasource=conda depName=main/pip
+pip ==24.2
+# renovate: datasource=conda depName=main/pytest
+pytest ==7.4.4
+# renovate: datasource=conda depName=main/pytest-cov
+pytest-cov ==4.1.0
+# renovate: datasource=conda depName=main/pytest-mock
+pytest-mock ==3.10.0
+# renovate: datasource=conda depName=main/pytest-xdist
+pytest-xdist ==3.5.0