profiles: release more py37 targets

Signed-off-by: Mikle Kolyada <zlogene@gentoo.org>

profiles/arch/hppa/make.defaults

@@ -24,3 +24,7 @@ CHOST_hppa="${CHOST}"
 # Donnie Berkholz <dberkholz@gentoo.org> (2006-08-18)
 # Defaults for video drivers
 VIDEO_CARDS="fbdev"
+
+# force py36 temporary
+PYTHON_TARGETS="python3_6"
+PYTHON_SINGLE_TARGET="python3_6"

profiles/arch/powerpc/use.mask

@@ -12,14 +12,6 @@ webengine
 # sci-libs/coinor-mp is not keyworded
 coinmp
 
-# Michał Górny <mgorny@gentoo.org> (2018-07-16)
-# Python 3.7 support requires fresh versions of packages which are stuck
-# at keywordreqs.
-# bug #661306: dev-python/pytest
-# bug #661320: dev-python/twisted
-python_targets_python3_7
-python_single_target_python3_7
-
 # Sergei Trofimovich <slyfox@gentoo.org> (2018-03-18)
 # mongodb is not keyworded on ppc/ppc64 (broken)
 mongodb

profiles/arch/sparc/use.mask

@@ -29,14 +29,6 @@ mongodb
 # dev-qt/qtdeclarative-5.11.x is broken and blocks re-keywording of Qt5.
 qml
 
-# Michał Górny <mgorny@gentoo.org> (2018-07-16)
-# Python 3.7 support requires fresh versions of packages which are stuck
-# at keywordreqs.
-# bug #661306: dev-python/pytest
-# bug #661320: dev-python/twisted
-python_targets_python3_7
-python_single_target_python3_7
-
 # Sergei Trofimovich <slyfox@gentoo.org> (2017-11-19)
 # There is no luajit support on sparc. Bug #554376
 luajit

profiles/arch/sparc/use.stable.mask

@@ -25,8 +25,6 @@ clamav
 
 # Mike Gilbert <floppym@gentoo.org> (2017-06-08)
 # dev-lang/python:3.7 is not stable.
-python_targets_python3_7
-python_single_target_python3_7
 python_targets_python3_8
 python_single_target_python3_8