package/python-m2r: remove package

Since the bump of python-mistune to version 2.0.4 in commit
ead539c27dd61ba010b3723b26af91da0779eb98, the python-m2r package fails
to build: it is no longer maintained and no longer compatible with
recent versions of python-mistune.

Since the only user of python-m2r, python-automat, no longer needs it,
we can safely drop this package.

Fixes:

   http://autobuild.buildroot.net/results/9041acc5be4d2b33dee9ff0ad66dcd41d4dbfba1

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Config.in.legacy

@@ -146,6 +146,12 @@ endif
 
 comment "Legacy options removed in 2023.02"
 
+config BR2_PACKAGE_PYTHON_M2R
+	bool "python-m2r removed"
+	select BR2_LEGACY
+	help
+	  The python-m2r package is unmaintained.
+
 config BR2_PACKAGE_MESA3D_XVMC
 	bool "mesa Gallium XvMC state tracker removed"
 	select BR2_LEGACY

package/Config.in

@@ -1112,7 +1112,6 @@ menu "External python modules"
 	source "package/python-logstash/Config.in"
 	source "package/python-lxml/Config.in"
 	source "package/python-m2crypto/Config.in"
-	source "package/python-m2r/Config.in"
 	source "package/python-mako/Config.in"
 	source "package/python-markdown/Config.in"
 	source "package/python-markdown2/Config.in"

package/python-m2r/Config.in

@@ -1,8 +0,0 @@
-config BR2_PACKAGE_PYTHON_M2R
-	bool "python-m2r"
-	select BR2_PACKAGE_PYTHON_MISTUNE # runtime
-	select BR2_PACKAGE_PYTHON_DOCUTILS # runtime
-	help
-	  Markdown to reStructuredText converter.
-
-	  https://github.com/miyakogi/m2r

package/python-m2r/python-m2r.hash

@@ -1,5 +0,0 @@
-# md5, sha256 from https://pypi.org/pypi/m2r/json
-md5  255d080f56eb3d3a82d95194850c99c3  m2r-0.3.1.tar.gz
-sha256  aafb67fc49cfb1d89e46a3443ac747e15f4bb42df20ed04f067ad9efbee256ab  m2r-0.3.1.tar.gz
-# Locally computed sha256 checksums
-sha256  28728ec0ecbd8c171ebaeccebf69e3961282fd81f06abc7424c65546b6ae6f27  LICENSE

package/python-m2r/python-m2r.mk

@@ -1,16 +0,0 @@
-################################################################################
-#
-# python-m2r
-#
-################################################################################
-
-PYTHON_M2R_VERSION = 0.3.1
-PYTHON_M2R_SOURCE = m2r-$(PYTHON_M2R_VERSION).tar.gz
-PYTHON_M2R_SITE = https://files.pythonhosted.org/packages/94/65/fd40fbdc608298e760affb95869c3baed237dfe5649d62da1eaa1deca8f3
-PYTHON_M2R_SETUP_TYPE = setuptools
-PYTHON_M2R_LICENSE = MIT
-PYTHON_M2R_LICENSE_FILES = LICENSE
-HOST_PYTHON_M2R_DEPENDENCIES = host-python-docutils host-python-mistune
-
-$(eval $(python-package))
-$(eval $(host-python-package))