branch master updated (1e609b7 -> 8b5f756)

[guix-commits]

rekado pushed a change to branch master
in repository guix.

      from  1e609b7   gnu: stunnel: Update to 5.55.
       new  dede052   gnu: Add python-backcall.
       new  0f37894   gnu: python2-ipykernel: Split from python-ipykernel.
       new  82110de   gnu: python-ipykernel: Update to 5.1.1.
       new  8b5f756   gnu: python-ipython: Update to 7.5.0

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/python-xyz.scm | 304 ++++++++++++++++++++++++++++++--------------
 1 file changed, 206 insertions(+), 98 deletions(-)