!3 update Source0 and rename tarball

From: @tong_1001
Reviewed-by: @shinwell_hu
Signed-off-by: @shinwell_hu

python-pbkdf2.spec

@@ -1,12 +1,13 @@
+%global srcname pbkdf2
 %bcond_with bootstrap
 
-Name:           python-pbkdf2
+Name:           python-%{srcname}
 Version:        1.3
-Release:        1
+Release:        2
 Summary:        This module implements the password-based key derivation function, PBKDF2, specified in RSA PKCS#5 v2.0.
 License:        MIT
 URL:            https://pypi.org/project/pbkdf2/
-Source0:        pypi.org/%{name}-%{version}.tar.gz
+Source0:        %{pypi_source}
 
 BuildArch:      noarch
 
@@ -38,5 +39,8 @@ This module implements the password-based key derivation function, PBKDF2, speci
 
 
 %changelog
+* Wed Sep 9 2020 shixuantong <shixuantong@huawei.com> - 1.3-2
+- update Source0 and rename tarball
+
 * Tue Apr 28 2020 Wei Xiong  <myeuler@163.com>
 - init package