few easy internet doctests failures to fix

[seblabbe]

With 9.2.beta13, the command

sage -tp --optional=sage,internet src/sage/misc/remote_file.py src/sage/databases/oeis.py src/sage/misc/package.py

gives

----------------------------------------------------------------------
sage -t --random-seed=0 src/sage/misc/remote_file.py  # 1 doctest failed
sage -t --random-seed=0 src/sage/databases/oeis.py  # 1 doctest failed
sage -t --random-seed=0 src/sage/misc/package.py  # 1 doctest failed
----------------------------------------------------------------------

Component: doctest coverage

Author: Sébastien Labbé

Branch/Commit: a442fa9

Reviewer: Frédéric Chapoton

Issue created by migration from https://trac.sagemath.org/ticket/30632

[seblabbe]

New commits:

a442fa9

30632: fixing internet doctest failures

[seblabbe]

Author: Sébastien Labbé

[seblabbe]

Branch: u/slabbe/30632

[seblabbe]

Commit: a442fa9

[fchapoton]

comment:3

ok, merci

[fchapoton]

Reviewer: Frédéric Chapoton

[slel]

comment:4

The "not pypi" url could be changed to

-        sage: pypi = 'http://this.is.not.pypi.com/'
+        sage: pypi = 'http://not-pypi.example.com/'

but the existing solution works fine.

Merci Sébastien pour la branche, et Frédéric pour le feu vert.

[vbraun]

Changed branch from u/slabbe/30632 to a442fa9