build/pkgs/scip 9.1.0, soplex 7.1.0, papilo 2.3.0

[mkoeppe]

• PaPILO 2.3.0 (minor release)
  https://github.com/scipopt/papilo/releases/tag/v2.3.0
• SCIP 9.1.0
  https://scipopt.org/doc-9.1.0/html/RN9.php
• SoPlex 7.1.0 (minor release)
  https://soplex.zib.de/doc-7.1.0/html/CHANGELOG.php

📝 Checklist

• The title is concise and informative.
• The description explains in detail what this PR is about.
• I have linked a relevant issue or discussion.
• I have created tests covering the changes.
• I have updated the documentation and checked the documentation preview.

⌛ Dependencies

[github-actions]

Documentation preview for this PR (built with commit a0c69dd; changes) is ready! 🎉
This preview will update shortly after each push to this PR.

[mkoeppe]

  [scip-9.1.0]   [spkg-install] -- Finding symmetry computation program "bliss"
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Support SYM: bliss
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Could NOT find Bliss (missing: Bliss_DIR)
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Could NOT find Bliss (missing: Bliss_DIR)
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Downloading Bliss
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Downloading Bliss
#31 1332.7   [scip-9.1.0]   [spkg-install] gmake[3]: Entering directory '/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild'
#31 1332.7   [scip-9.1.0]   [spkg-install] make[4]: Entering directory '/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild'
#31 1332.7   [scip-9.1.0]   [spkg-install] make[5]: Entering directory '/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild'
#31 1332.7   [scip-9.1.0]   [spkg-install] make[5]: Leaving directory '/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild'
#31 1332.7   [scip-9.1.0]   [spkg-install] make[5]: Entering directory '/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild'
#31 1332.7   [scip-9.1.0]   [spkg-install] [ 11%] Creating directories for 'bliss-populate'
#31 1332.7   [scip-9.1.0]   [spkg-install] [ 22%] Performing download step (download, verify and extract) for 'bliss-populate'
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Downloading...
#31 1332.7   [scip-9.1.0]   [spkg-install]    dst='/sage/local/var/tmp/sage/build/scip-9.1.0/src/build/_deps/bliss-subbuild/bliss-populate-prefix/src/v0.77.tar.gz'
#31 1332.7   [scip-9.1.0]   [spkg-install]    timeout='none'
#31 1332.7   [scip-9.1.0]   [spkg-install]    inactivity timeout='none'
#31 1332.7   [scip-9.1.0]   [spkg-install] -- Using src='https://github.com/scipopt/bliss/archive/refs/tags/v0.77.tar.gz'
#31 1332.7   [scip-9.1.0]   [spkg-install] CMake Error at bliss-subbuild/bliss-populate-prefix/src/bliss-populate-stamp/download-bliss-populate.cmake:170 (message):
#31 1332.7   [scip-9.1.0]   [spkg-install]   Each download failed!
#31 1332.7   [scip-9.1.0]   [spkg-install] 
#31 1332.7   [scip-9.1.0]   [spkg-install]     error: downloading 'https://github.com/scipopt/bliss/archive/refs/tags/v0.77.tar.gz' failed
#31 1332.7   [scip-9.1.0]   [spkg-install]           status_code: 28
#31 1332.7   [scip-9.1.0]   [spkg-install]           status_string: "Timeout was reached"
#31 1332.7   [scip-9.1.0]   [spkg-install]           log:
#31 1332.7   [scip-9.1.0]   [spkg-install]           --- LOG BEGIN ---
#31 1332.7   [scip-9.1.0]   [spkg-install]           Uses proxy env variable https_proxy == 'http://192.0.2.0:5187/'
#31 1332.7   [scip-9.1.0]   [spkg-install]     Trying 192.0.2.0:5187...
#31 1332.7   [scip-9.1.0]   [spkg-install] 
#31 1332.7   [scip-9.1.0]   [spkg-install]   connect to 192.0.2.0 port 5187 failed: Connection timed out
#31 1332.7   [scip-9.1.0]   [spkg-install] 
#31 1332.7   [scip-9.1.0]   [spkg-install]   Failed to connect to 192.0.2.0 port 5187 after 133461 ms: Connection timed
#31 1332.7   [scip-9.1.0]   [spkg-install]   out

https://github.com/sagemath/sage/actions/runs/9627206839/job/26554029403?pr=38258#step:13:2113