_auto_deps.py: change pycrypto version requirement to avoid https://bugs.launchpad...

diff --git a/_auto_deps.py b/_auto_deps.py
index 40e9d952529fb672bf2622c244300a5d4a2f71ad..87b027c768ff775e5891d97353451ec2f5f0ffe3 100644 (file)
--- a/_auto_deps.py
+++ b/_auto_deps.py
@@ -33,7 +33,8 @@ install_requires=[
                   "pycryptopp >= 0.5.15",
 
                   # Needed for SFTP. pyasn1 is needed by twisted.conch in Twisted >= 9.0.
-                  "pycrypto >= 2.0.1",
+                  # pycrypto 2.2 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/620253
+                  "pycrypto == 2.0.1, == 2.1, >= 2.3",
                   "pyasn1 >= 0.0.8a",
 
                   # Will be needed to test web apps, but not yet. See #1001.