!12 移除对python-six的安装依赖

From: @tong_1001 
Reviewed-by: @xiezhipeng1, @gaoruoshu 
Signed-off-by: @xiezhipeng1

backport-Remove-installation-dependency-on-six.patch

@@ -0,0 +1,35 @@
+From f3d5f8f724767075854d3d657875e658bbff9a74 Mon Sep 17 00:00:00 2001
+From: shixuantong <shixuantong@huawei.com>
+Date: Sat, 9 Apr 2022 23:15:27 +0800
+Subject: [PATCH] Remove installation dependency on six
+
+  The python2 life cycle is over and we can give up support for python2. Therefore, we no longer need to rely on the six module.
+---
+ requests_file.py | 6 ++++--
+ requirements.txt | 1 -
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/requests_file.py b/requests_file.py
+index 7464e55..d9bf5b8 100644
+--- a/requests_file.py
++++ b/requests_file.py
+@@ -6,8 +6,10 @@
+ import stat
+ import locale
+ import io
+-
+-from six import BytesIO
++try:
++    from io import BytesIO
++except ImportError:
++    from StringIO import StringIO as BytesIO
+ 
+ 
+ class FileAdapter(BaseAdapter):
+diff --git a/requirements.txt b/requirements.txt
+index 0f255c9..5a687fa 100644
+--- a/requirements.txt
++++ b/requirements.txt
+@@ -1,2 +1 @@
+ requests>=1.0.0
+-six

python-requests-file.spec

@@ -2,12 +2,14 @@
 
 Name:           python-%{_name}
 Version:        1.5.1
-Release:        3
+Release:        4
 Summary:       	A transport adapter for use with the Requests Python library
 License:        ASL 2.0
 URL:            https://github.com/dashea/requests-file
 Source0:        https://github.com/dashea/%{_name}/archive/%{version}.tar.gz
 
+Patch6000:      backport-Remove-installation-dependency-on-six.patch
+
 BuildArch:      noarch
 
 %description
@@ -18,7 +20,7 @@ to allow local filesystem access via file:// URLs.
 Summary:        python3 version of %{summary}
 BuildRequires:  python3-devel python3-setuptools python3-pytest
 BuildRequires:  python3-requests python3-six
-Requires:       python3-requests python3-six
+Requires:       python3-requests
 %{?python_provide:%python_provide python3-%{_name}}
 
 %description -n python3-%{_name}
@@ -45,6 +47,9 @@ export PYTHONPATH=%{buildroot}%{python3_sitelib}
 %{python3_sitelib}/*info*
 
 %changelog
+* Thu Aug 04 2022 shixuantong <shixuantong@h-partners.com> - 1.5.1-4
+- Remove installation dependency on six
+
 * Fri Oct 30 2020 tianwei <tianwei12@huawei.com> - 1.5.1-3
 - remove python2