File salt-m2_requirements.patch of Package salt

diff -Naur a/requirements/crypto.txt b/requirements/crypto.txt
--- a/requirements/crypto.txt	2020-02-03 16:22:18.238199601 -0700
+++ b/requirements/crypto.txt	2020-02-03 16:22:26.794219355 -0700
@@ -1,2 +1 @@
-pycrypto>=2.6.1; sys.platform not in 'win32,darwin'
 pycryptodomex; sys.platform == 'win32'