Remove src/sage/libs/fes.pyx

[mkoeppe]

We don't have fes as a package. It was an old-style package.

It exists in Fedora (https://repology.org/project/fes/versions) but upstream is defunct.

CC: @kiwifb @jhpalmieri

Component: refactoring

Author: Matthias Koeppe

Branch/Commit: 1ecd042

Reviewer: John Palmieri

Issue created by migration from https://trac.sagemath.org/ticket/34761

[mkoeppe]

Branch: u/mkoeppe/remove_src_sage_libs_fes_pyx

[mkoeppe]

Commit: 444d3f3

[mkoeppe]

Author: Matthias Koeppe

[mkoeppe]

New commits:

444d3f3

src/sage/libs/fes.pyx: Remove

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

e7c8026	src/sage/rings/polynomial/multi_polynomial_sequence.py: Remove use of fes
8ed33a0	src/doc/en/reference/libs/index.rst: Remove fes

[sagetrac-git]

Changed commit from 444d3f3 to 8ed33a0

[sagetrac-git]

Changed commit from 8ed33a0 to 1ecd042

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. This was a forced push. New commits:

1ecd042

src/doc/en/reference/libs/index.rst: Remove fes

[jhpalmieri]

comment:5

Is https://github.com/cbouilla/libfes-lite any use? Or should we just say, if someone wants to incorporate it, they can start from scratch or revive the deleted file?

[mkoeppe]

comment:6

I don't know anything about this library other than that it has not been available in Sage for a long time now and nobody seems to have missed it.

[jhpalmieri]

comment:7

Okay, let's remove it.

[jhpalmieri]

Reviewer: John Palmieri

[mkoeppe]

comment:8

Thanks! This will simplify #34346.

[vbraun]

Changed branch from u/mkoeppe/remove_src_sage_libs_fes_pyx to 1ecd042