pygolang: Move it into separate component from neotest

component/pygolang/buildout.cfg

+# SlapOS component for pygolang.
+# pygolang.nexedi.com
+
+[buildout]
+parts =
+    pygolang
+
+
+# pygolang installed from released egg from pypi
+[pygolang]
+recipe  = zc.recipe.egg:eggs
+egg     = pygolang
+
+
+[versions]
+pygolang = 0.0.0.dev4
+# pinned by stack/slapos:
+# six

software/neotest/software.cfg

@@ -17,6 +17,8 @@ extends =
     ../../component/lmbench/buildout.cfg
     ../../component/coreutils/buildout.cfg
     ../../component/util-linux/buildout.cfg
+    ../../component/pygolang/buildout.cfg
+
 
 parts =
     gowork
@@ -107,7 +109,7 @@ eggs    =
 # for nxd/runTestSuite
     erp5.util
 # for e.g. tcpu.py
-    pygolang
+    ${pygolang:egg}
 
 
 # wendelin.core: latest not yet released
@@ -119,7 +121,6 @@ revision= v0.11-15-gf785ac079b
 ZODB3 = 3.11.0
 numpy = 1.16.4
 zope.testing = 4.6.2
-pygolang = 0.0.0.dev4
 
 # Required by:
 # ZEO==4.3.1