fix setuptools issue.

software/mynij-proxy/software.cfg

 [buildout]
+allow-picked-versions = true
 
 extends =
 # buildout.hash.cfg is used for automated hash calculation of managed
@@ -72,46 +73,46 @@ context =
   raw gunicorn_bin ${buildout:bin-directory}/gunicorn
   raw template_monitor ${monitor2-template:rendered}
 
-[versions]
+;[versions]
+;;gunicorn = 20.1.0
+;;httpx = 0.18.2
+;;uvicorn = 0.13.4
+;;uvloop = 0.15.2
+;;starlette = 0.14.2
+;;httptools = 0.2.0
+;anyio =           3.2.1
+;appdirs =         1.4.4
+;attrs =           21.2.0
+;black =           21.6b0
+;certifi =         2021.5.30
+;chardet =         4.0.0
+;click =           7.1.2
 ;gunicorn =        20.1.0
+;h11 =             0.12.0
+;honcho =          1.0.1
+;httpcore =        0.13.6
+;httptools =       0.2.0
 ;httpx =           0.18.2
+;idna =            2.10
+;iniconfig =       1.1.1
+;isort =           5.9.1
+;mypy-extensions = 0.4.3
+;packaging =       20.9
+;pathspec =        0.8.1
+;pip =             21.1.3
+;pluggy =          0.13.1
+;py =              1.10.0
+;pyparsing =       2.4.7
+;pytest =          6.2.4
+;regex =           2021.4.4
+;requests =        2.25.1
+;rfc3986 =         1.5.0
+;;setuptools =      57.0.0
+;sniffio =         1.2.0
+;starlette =       0.14.2
+;toml =            0.10.2
+;urllib3 =         1.26.6
 ;uvicorn =         0.13.4
 ;uvloop =          0.15.2
-;starlette = 0.14.2
-;httptools = 0.2.0
-anyio =           3.2.1
-appdirs =         1.4.4
-attrs =           21.2.0
-black =           21.6b0
-certifi =         2021.5.30
-chardet =         4.0.0
-click =           7.1.2
-gunicorn =        20.1.0
-h11 =             0.12.0
-honcho =          1.0.1
-httpcore =        0.13.6
-httptools =       0.2.0
-httpx =           0.18.2
-idna =            2.10
-iniconfig =       1.1.1
-isort =           5.9.1
-mypy-extensions = 0.4.3
-packaging =       20.9
-pathspec =        0.8.1
-pip =             21.1.3
-pluggy =          0.13.1
-py =              1.10.0
-pyparsing =       2.4.7
-pytest =          6.2.4
-regex =           2021.4.4
-requests =        2.25.1
-rfc3986 =         1.5.0
-;setuptools =      57.0.0
-sniffio =         1.2.0
-starlette =       0.14.2
-toml =            0.10.2
-urllib3 =         1.26.6
-uvicorn =         0.13.4
-uvloop =          0.15.2
-wheel =           0.36.2
-typing-extensions = 3.10.0.0
+;wheel =           0.36.2
+;typing-extensions = 3.10.0.0

stack/slapos.cfg

@@ -130,7 +130,7 @@ eggs =
   slapos.libnetworkcache
 
 [versions]
-setuptools = 57.0.0
+setuptools = 44.1.1
 # Use SlapOS patched zc.buildout
 zc.buildout = 2.7.1+slapos013
 # Use SlapOS patched zc.recipe.egg (zc.recipe.egg 2.x is for Buildout 2)