Add dkimpy and dnspython to install_requires

DKIM verification is a very useful feature for b4, so let's make it a
requirement for anything installed from pip, since it's a simple enough
operation.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 867b5cf..358e6a7 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,9 @@ setup(
     data_files = [('share/man/man5', ['man/b4.5'])],
     keywords=['git', 'lore.kernel.org', 'patches'],
     install_requires=[
-        'requests'
+        'requests~=2.24.0',
+        'dkimpy~=1.0.5',
+        'dnspython~=2.0.0',
     ],
     python_requires='>=3.6',
     entry_points={