CI: add common.py (from build_changed_aports.py)
Move most code from build_changed_aports.py to common.py. Another patch will follow soon, which uses common.py to check the versions of changed aports.
Related: #187 (closed)
Move most code from build_changed_aports.py to common.py. Another patch will follow soon, which uses common.py to check the versions of changed aports.
Related: #187 (closed)