* gnu/packages/image-viewers.scm (mcomix): Update to 2.0.1.
[source]: Use sourceforge once again.
[inputs]: Add ‘python’.
[arguments]: Convert to a list of G-Expressions.
<#:tests?>: Drop.
<#:phases>: Rename ‘configure’ to ‘patch-sources’. Also fix an assertion
error in "mcomix/image_tools.py".
No longer replace ‘build’ or ‘install’. Add ‘install-data’ phase after
‘install’. Use (this-package-input) to refer to the python input.
8358ad36c6