[openSUSE/obs-build] 4f71a9: Improve autonumbering of source/patch

Branch: refs/heads/master Home: https://github.com/openSUSE/obs-build Commit: 4f71a9d2a5af089b3dc0086bfb03f382d26bd6af https://github.com/openSUSE/obs-build/commit/4f71a9d2a5af089b3dc0086bfb03f38... Author: Michael Schroeder Date: 2021-01-13 (Wed, 13 Jan 2021) Changed paths: M Build/Rpm.pm Log Message: ----------- Improve autonumbering of source/patch Simplify the code and make duplicate entries a warning.