http://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/

When preparing the reduced tarball with spkg-src,
we should rename the non-portable file names with a colon in them:

$ find . -name "*:*"
./doc/pari/Programming_in_GP:_control_statements.html
./doc/pari/Programming_in_GP:_other_specific_functions.html
./doc/pari/cont_Programming_in_GP:_other_specific_functions.html
./doc/pari/cont_Programming_in_GP:_control_statements.html

(problematic at least on Windows - as reported in #28549.)

Previous updates:

• Upgrade to Giac 1.5 #26315 Upgrade to Giac 1.5
• update giac to 1.5.0-63 #28101 update giac to 1.5.0-63

Follow-up: #29552 (Upgrade giac to 1.5.0-87) ... for Sage 9.2

Upstream: Fixed upstream, in a later stable release.

CC: @antonio-rojas @dimpase @frederichan-IMJPRG @sagetrac-parisse @slel @infinity0 @saraedum @tobihan @timokau @kiwifb

Component: packages: standard

Author: Matthias Koeppe

Branch/Commit: a9b4666

Reviewer: François Bissey, Dima Pasechnik

Issue created by migration from https://trac.sagemath.org/ticket/29521