Log message:
all: migrate some SourceForge homepage URLs back from https to http

https://mail-index.netbsd.org/pkgsrc-changes/2020/01/18/msg205146.html

In the above commit, the homepage URLs were migrated from http to https,
assuming that SourceForge would use the same host names for both http and
https connections. This assumption was wrong. Their documentation at
https://sourceforge.net/p/forge/documentation/Custom%20VHOSTs/ states
that the https URLs use the domain sourceforge.io instead.

To make the homepages from the above commit reachable again, pkglint has
been extended to check for reachable homepages. This check is only
enabled when the --network command line option is given.

Each of the homepages that referred to https://$project.sourceforge.net
before was migrated to https://$project.sourceforge.io (27), and if that
was not reachable, to the fallback URL http://$project.sourceforge.net
(163).

Log message:
all: migrate several HOMEPAGEs to https

pkglint --only "https instead of http" -r -F

With manual adjustments afterwards since pkglint 19.4.4 fixed a few
indentations in unrelated lines.

This mainly affects projects hosted at SourceForce, as well as
freedesktop.org, CTAN and GNU.

Log message:
py-rpy: updated to 2.9.1

Release 2.9.1

Changes
-------
- Fixing issue 432 (see Section Bugs fixed below) involved removed the method
  `__reduce__` previously provided for all rpy2 objects representing R objects.

Bugs fixed
----------
- An error when installing with an unsupported R version was fixed.
- The docstring for `rinterface.endr()` was improperly stating that the function \ 
was not taking
  any argument.
- Target version of dplyr and tidyr are now 0.7.4 and 0.7.2 respectively.
- Fixed memory leak when pickling objects. Fixing the leak caused a
  slight change in the API (see Section Changes above).
- Conversion to :mod:`pandas` now handling R ordered factor.
- :mod:`jinja2` was not listed as a dependency

Log message:
py-rpy: update to 2.9.0

Release 2.9.0:

New features

- New module :mod:`rpy2.situation` to extract and report informations
  about the environment, such as where is the R HOME, what is the
  version of R, what is the version of R rpy2 was built with, etc...
  The module is also designed to be run directly and provide diagnostics:
  `python -m rpy2.situation`.

- :meth:`Environment.values`, :meth:`Environment.pop`,
  :meth:`Environment.popitems`, :meth:`Environment.clear`
  to match :meth:`dict.values`,
  :meth:`dict.pop`, :meth:`dict.popitems`, :meth:`dict.clear`.

- :class:`VectorOperationsDelegator` now has a method `__matmul__` to implement
  Python's matrix multiplication operator (PEP-0645).

- A rule to convert R POSIXct vectors to pandas Timestamp vectors was added.

- method :meth:`_repr_html_` for R vectors to display HTML in jupyter.

Changes

- Starting several times the singleton :class:`EventProcessor` longer results
  in a :class:`RuntimeError`.

- The target version for the R package `dplyr` mapped is now 0.7.1, and
  :func:`rpy2.robjects.lib.dplyr.src_dt` and
  :func:`rpy2.robjects.lib.dplyr.src_desc` are no longer present.

- :meth:`Environment.keys` is now a iterator to match :meth:`dict.keys`,
  also an interator in Python 3.

- Target version of `ggplot2` library is 2.2.1.

- Option `stringsasfactors` in the constructor for the class `DataFrame`. If \ 
`False`, the
  strings are no longer converted to factors. When converting from pandas data frames
  the default is to no longer convert columns of strings to factors.

- The R "magic" for jupyter is now more consistently using the \ 
conversion system, and the
  use of custom converters through the magic argument `-c` will work as expected.

- Docker-related files moved to directory docker/ (where variants image for rpy2 \ 
are available)

Bugs fixed

- :func:`numpy.float128` is not available on all platforms. The unit test
  for it is now skipped on systems where it is not present

- R pairlist objects can now be sliced.

- Passing parameters names that are empty string to R function was
  causing a segfault.

- Trying to build an atomic R vector from a Python object that has a length,
  but it not a sequence nor an iterator was causing a segfault

Log message:
Remove some dead code, python-3.3 is no more.

Log message:
Switch to MASTER_SITES_PYPI.

Log message:
Add SHA512 digests for distfiles for math category

Problems found locating distfiles:
	Package dfftpack: missing distfile dfftpack-20001209.tar.gz
	Package eispack: missing distfile eispack-20001130.tar.gz
	Package fftpack: missing distfile fftpack-20001130.tar.gz
	Package linpack: missing distfile linpack-20010510.tar.gz
	Package minpack: missing distfile minpack-20001130.tar.gz
	Package odepack: missing distfile odepack-20001130.tar.gz
	Package py-networkx: missing distfile networkx-1.10.tar.gz
	Package py-sympy: missing distfile sympy-0.7.6.1.tar.gz
	Package quadpack: missing distfile quadpack-20001130.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
Remove more references to python-2.6.

Log message:
Removing python26. EOL'd quite some ago and discussed a couple times on
tech-pkg@ and pkgsrc-users@.

Log message:
Add py-sqlite3 dependency. Fixes last issue from PR 49817.
Bump PKGREVISION.