irqstat-1.0.0+git4cd6854-bp156.2.1

- Added fix-python3-and-unbuffered-io.patch
  This makes irqstat work with python3. It has been submitted
  upstream already, so we will only carry it like this until it
  is accepted there
- Added python-to-python3.patch
  So that we can drop python related 'Requires:', which will be
  automatically figured out

- Refactor and improve _service and spec file
- Remove unnecessary files (_servicedata) from the repository
- Update to version 1.0.0+git4cd6854:
  * Fix python 3 compatibility
  * Fix pylint warnings

-  Update to upstream version 1.0.0+git20200924.3d731a2
  * Includes off-line analysis of /proc/interrupts
  * Code refactoring and style cleanups

- Switch to tar_scm and to locally run services
  * for avoiding all plafroms having to have the obs-service-*

- Switch to upstream version 1.0.0+git20150530.902c7b5
  * fix version and upstream URL accordingly

- Initial import
  * v1.0.0
  * offline-analysis branch