[deps] Upgrade CubicWeb to last Python 2 supported version

- The older versions are not supported anymore.
- apycot is not used anymore.

cubicweb_compound/__pkginfo__.py

@@ -2,7 +2,7 @@
 """cubicweb-compound application packaging information"""
 
 distname = 'cubicweb-compound'
-modname = 'cubicweb_coumpound'  # XXX apycot rely on this
+modname = 'cubicweb_coumpound'
 
 numversion = (0, 7, 1)
 version = '.'.join(str(num) for num in numversion)
@@ -11,6 +11,6 @@
 author = 'LOGILAB S.A. (Paris, FRANCE)'
 author_email = 'contact@logilab.fr'
 description = 'Library cube to handle assemblies of composite entities'
-web = 'http://www.cubicweb.org/project/%s' % distname
+web = 'https://www.cubicweb.org/project/%s' % distname
 
 __depends__ = {
@@ -15,6 +15,6 @@
 
 __depends__ = {
-    'cubicweb': '>= 3.24',
+    'cubicweb': '>= 3.26.19',
 }
 
 __recommends__ = {}