Fix build failure caused by RaspberryMatic project renaming

[sairon]

RaspberryMatic was renamed to OpenCCU in OpenCCU/OpenCCU#3162. This caused change of the name of the directory in the source tarball, causing build failure when the archive wasn't cached.

Summary by CodeRabbit

• Chores
  • Switched the RPI-RF-MOD package to a new official upstream repository, aligning with current project ownership.
  • Updated the package integrity checksum to match the new tarball; license hash remains unchanged.
  • No version change or functional differences expected. Existing installations are unaffected; future builds use the new source.
  • Improves maintainability and ensures continued availability of package sources.

[coderabbitai]

📝 Walkthrough

Walkthrough

Updated the rpi-rf-mod package metadata: switched the source repository URL in the Buildroot makefile to OpenCCU/OpenCCU while keeping the version unchanged; updated the corresponding tarball sha256 in the hash file. No other entries or licenses modified.

Changes

Cohort / File(s)	Summary of changes
Source repository update buildroot-external/package/rpi-rf-mod/rpi-rf-mod.mk	Changed RPI_RF_MOD_SITE from GitHub repo jens-maus/RaspberryMatic to OpenCCU/OpenCCU; version and license fields unchanged.
Checksum update buildroot-external/package/rpi-rf-mod/rpi-rf-mod.hash	Updated sha256 for rpi-rf-mod tarball to match new source; LICENSE hash unchanged; tarball filename unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title clearly and concisely describes the primary change—resolving a build failure due to the RaspberryMatic project being renamed—and directly reflects the pull request’s intent without extraneous details or ambiguity.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix-rpi-rf-mod-rename

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

buildroot-external/package/rpi-rf-mod/rpi-rf-mod.mk (1)

10-10: Update comment URL to reflect new repository.

The comment still references the old RaspberryMatic URL pattern. Consider updating it to match the new OpenCCU repository structure.

Apply this diff to update the comment:

-# https://codeload.github.com/jens-maus/RaspberryMatic/tar.gz/COMMIT
+# https://codeload.github.com/OpenCCU/OpenCCU/tar.gz/COMMIT

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

Cache: Disabled due to data retention organization setting

Knowledge base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between 435714c and 18e5607.

📒 Files selected for processing (2)

• buildroot-external/package/rpi-rf-mod/rpi-rf-mod.hash (1 hunks)
• buildroot-external/package/rpi-rf-mod/rpi-rf-mod.mk (1 hunks)

🔇 Additional comments (3)

buildroot-external/package/rpi-rf-mod/rpi-rf-mod.mk (2)

13-13: Repository URL updated correctly to OpenCCU.

The repository references have been properly updated from RaspberryMatic to OpenCCU, aligning with the project rename referenced in OpenCCU/OpenCCU#3162.

Also applies to: 18-18

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44-51: Tarball structure matches expected directory and files. Confirmed that buildroot-external/package/rpi-rf-mod/dts/ and all referenced .dts files are present in the tarball.

buildroot-external/package/rpi-rf-mod/rpi-rf-mod.hash (1)

2-2: Manual SHA256 verification required

The sandbox environment lacks sha256sum, so the automated check failed. Please verify the SHA256 of the tarball manually in your local environment, for example:

curl -sL https://codeload.github.com/OpenCCU/OpenCCU/tar.gz/0ee62f7a87d26e990fb0e03b00befb505a7e44fd \
  | shasum -a 256

Confirm the output matches e1ea74165cd850518284dcc8ee394231aa7684169b752be67604838912fb9f23.