The tag is present in Lintian version 2.104.244. That is the most recent version we know about.
This package ships a header file such as
/usr/include/python3.7 is a symlink to
This may result in silent file overwrites or, depending on the unpacking
/usr/include/python3.7 is a directory), separating
the headers into two independent trees.
These header files should be shipped in