fix(pycard10): Make pycard10 reset pycardium via os.exec("")

This will result in more reliably reaching a clean state.

Co-Authored-By: schneider <schneider@muc.ccc.de>
Signed-off-by: Rahix <rahix@rahix.de>
2 jobs for !417 with rahix/pycardium-improvements in 36 seconds (queued for 1 second)
merge request