From cd6e9b58e806a6c432ceefeac88b10bd129e1c75 Mon Sep 17 00:00:00 2001
From: Peter Paul Kiefer <ppk42@users.noreply.github.com>
Date: Thu, 25 Nov 2021 18:49:55 +0100
Subject: [PATCH 1/3] Try to fix the conda update challange.

See: https://community.intel.com/t5/Intel-Distribution-for-Python/Conda-update-Conda-fails/td-p/1126174

It is just a try for a different context/(conda version).
---
 appveyor.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appveyor.yml b/appveyor.yml
index f5faee5c..451fa4f4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,6 +23,7 @@ environment:
 install:
  - "set PATH=%MINICONDA%;%MINICONDA%\\Scripts;%PATH%"
  - conda config --set always_yes yes --set changeps1 no
+ - conda install charset-normalizer -f
  - conda update -q conda
  - conda info -a
  - "conda create -q -n build-environment python=%PYTHON_VERSION% numpy scipy matplotlib"

From 9c0c1676923a5086ed684dc6928b0e751d73839d Mon Sep 17 00:00:00 2001
From: Peter Paul Kiefer <ppk42@users.noreply.github.com>
Date: Thu, 25 Nov 2021 19:24:52 +0100
Subject: [PATCH 2/3] Still fixing build error on appveyor

I also use a newer miniconda version for greater python versions.
---
 appveyor.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index 451fa4f4..261e50f0 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,11 +10,11 @@ environment:
     - PYTHON_VERSION: 3.6
       MINICONDA: C:\Miniconda36-x64
     - PYTHON_VERSION: 3.7
-      MINICONDA: C:\Miniconda36-x64
+      MINICONDA: C:\Miniconda37-x64
     - PYTHON_VERSION: 3.8
-      MINICONDA: C:\Miniconda36-x64
+      MINICONDA: C:\Miniconda38-x64
     - PYTHON_VERSION: 3.9
-      MINICONDA: C:\Miniconda36-x64
+      MINICONDA: C:\Miniconda38-x64
 
 #configuration:
 #  - Debug

From 62f88ff0f19b527ee80c9ddf82c6ec4d0d448ddc Mon Sep 17 00:00:00 2001
From: Peter Paul Kiefer <ppk42@users.noreply.github.com>
Date: Thu, 25 Nov 2021 19:33:07 +0100
Subject: [PATCH 3/3] Update appveyor.yml

Thinking it over it decided to use miniconda38 for all python versions unless python 3.5.
---
 appveyor.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index 261e50f0..e69bb64e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,9 +8,9 @@ environment:
     - PYTHON_VERSION: 3.5
       MINICONDA: C:\Miniconda35-x64
     - PYTHON_VERSION: 3.6
-      MINICONDA: C:\Miniconda36-x64
+      MINICONDA: C:\Miniconda38-x64
     - PYTHON_VERSION: 3.7
-      MINICONDA: C:\Miniconda37-x64
+      MINICONDA: C:\Miniconda38-x64
     - PYTHON_VERSION: 3.8
       MINICONDA: C:\Miniconda38-x64
     - PYTHON_VERSION: 3.9
@@ -23,7 +23,6 @@ environment:
 install:
  - "set PATH=%MINICONDA%;%MINICONDA%\\Scripts;%PATH%"
  - conda config --set always_yes yes --set changeps1 no
- - conda install charset-normalizer -f
  - conda update -q conda
  - conda info -a
  - "conda create -q -n build-environment python=%PYTHON_VERSION% numpy scipy matplotlib"