branch core-updates-frozen updated (0ca7352 -> 5b4d1e5)

[guix-commits]

civodul pushed a change to branch core-updates-frozen
in repository guix.

    from 0ca7352  gnu: krfb: Use latest pipewire.
     new 2ec5a1a  gnu: python-dbus: Register 'python2-dbus' as the Python 2 
variant.
     new 8ecc99b  gnu: python-notify2: Propagate python-dbus.
     new 57b62e5  gnu: python2-requests: Remove dependency on 
python-charset-normalizer.
     new 07ac13a  gnu: petsc: Update to 3.16.1.
     new 5b4d1e5  gnu: slepc: Update to 3.16.1.

The 5 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/maths.scm      | 161 +++++++++++++++++++++++---------------------
 gnu/packages/python-web.scm |  11 ++-
 gnu/packages/python-xyz.scm |   6 +-
 3 files changed, 97 insertions(+), 81 deletions(-)