File fix-for-unless-requisite-when-pip-is-not-installed.patch of Package salt.16872

From f8b490c26be8e7f76947cc07f606f95c133805a7 Mon Sep 17 00:00:00 2001
From: "Daniel A. Wozniak" <dwozniak@saltstack.com>
Date: Thu, 20 Feb 2020 21:07:07 +0000
Subject: [PATCH] Fix for unless requisite when pip is not installed

Only remove pip relasted modules
---
 salt/states/pip_state.py | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/salt/states/pip_state.py b/salt/states/pip_state.py
index 0f762752d02bf5ced17928a4c7fd2a3f027b66d5..11e466389fc46574923e2a71d8ca06f2c411f369 100644
--- a/salt/states/pip_state.py
+++ b/salt/states/pip_state.py
@@ -51,7 +51,7 @@ def purge_pip():
         return
     pip_related_entries = [
         (k, v) for (k, v) in sys.modules.items()
-        or getattr(v, '__module__', '').startswith('pip.')
+        if getattr(v, '__module__', '').startswith('pip.')
         or (isinstance(v, types.ModuleType) and v.__name__.startswith('pip.'))
     ]
     for name, entry in pip_related_entries:
@@ -96,21 +96,8 @@ try:
     HAS_PIP = True
 except ImportError:
     HAS_PIP = False
-    # Remove references to the loaded pip module above so reloading works
-    import sys
-    pip_related_entries = [
-        (k, v) for (k, v) in sys.modules.items()
-        or getattr(v, '__module__', '').startswith('pip.')
-        or (isinstance(v, types.ModuleType) and v.__name__.startswith('pip.'))
-    ]
-    for name, entry in pip_related_entries:
-        sys.modules.pop(name)
-        del entry
+    purge_pip()
 
-    del pip
-    sys_modules_pip = sys.modules.pop('pip', None)
-    if sys_modules_pip is not None:
-        del sys_modules_pip
 
 if HAS_PIP is True:
     if not hasattr(purge_pip, '__pip_ver__'):
-- 
2.23.0