Fix typos

Found via `codespell -L nd,wth,te,useg,bu,fpr,fo,clen,varius,unce`

tests/test_05_actions.py

@@ -670,7 +670,7 @@ class TestPGPKey_Actions(object):
             return ret
 
         except gpg.errors.GPGMEError:
-            # if we got here, it's because gpg is screwing with us. The tests seem to pass everywhere except in the buildd.
+            # if we got here, it's because gpg is screwing with us. The tests seem to pass everywhere except in the build.
             # Until I can find a better fix, here's another bypass
             return privkey.decrypt(message).message.encode('utf-8')
 

tests/test_99_regressions.py

@@ -125,7 +125,7 @@ def test_reg_bug_56():
           "=lqIH\n" \
           "-----END PGP PUBLIC KEY BLOCK-----\n"
 
-    # load the keypair above
+    # load the key pair above
     sk = PGPKey()
     sk.parse(sec)
     pk = PGPKey()