catch KeyboardInterrupt while the module is being rebuild after a new module...

catch KeyboardInterrupt while the module is being rebuild after a new module was added to CMakeLists.txt which caused an issue when restarting the script

Also import LOCK_EX in except block

It is used later on. Needed to work outside of virtual envs.

Match argument name against 1-tuple

The implemented behaviour was substring matching, which may work when
the correct flag is given but also returns true for any substring.

Move adding of git commit hash to dunepackaging.py

Some formatting.

Do not print compile error twice.

reduce amount of times cmake is called to rebuild dune-py

fix rebase issue