Call python_fix_shebang in sci-physics/abinit-7.4.2 only conditionally, if USE test (does not work without python-single-r1_pkg_setup, which is don only if USE test or scripts).

Package-Manager: portage-2.2.7
sci-chemistry/freeon-1.0.6: Version bump.

Package-Manager: portage-2.2.1