Bump zipp from 0.5.0 to 0.5.1

Bumps [zipp](https://github.com/jaraco/zipp) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/jaraco/zipp/releases)
- [Changelog](https://github.com/jaraco/zipp/blob/master/CHANGES.rst)
- [Commits](jaraco/zipp@v0.5.0...v0.5.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

requirements/tests.txt

@@ -64,7 +64,7 @@ freezegun==0.3.11 \
 idna==2.8 \
     --hash=sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407 \
     --hash=sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c
-importlib_metadata==0.12 \
+importlib-metadata==0.12 \
     --hash=sha256:2f2e54cbf6b06b16351e4c40a6adb0860cab6cfb95a0c0fcb58bb789c4b450f5 \
     --hash=sha256:37bbea81dec44d1ff72d58a1b5c1599a9f3436537f33e9e26f276610064c4830
 lazy==1.4 \
@@ -145,6 +145,6 @@ webob==1.8.5 \
 webtest==2.0.33 \
     --hash=sha256:41348efe4323a647a239c31cde84e5e440d726ca4f449859264e538d39037fd0 \
     --hash=sha256:f3a603b8f1dd873b9710cd5a7dd0889cf758d7e1c133b1dae971c04f567e566e
-zipp==0.5.0 \
-    --hash=sha256:46dfd547d9ccbf8bdc26ecea52818046bb28509f12bb6a0de1cd66ab06e9a9be \
-    --hash=sha256:d7ac25f895fb65bff937b381353c14eb1fa23d35f40abd72a5342cd57eb57fd1
+zipp==0.5.1 \
+    --hash=sha256:8c1019c6aad13642199fbe458275ad6a84907634cc9f0989877ccc4a2840139d \
+    --hash=sha256:ca943a7e809cc12257001ccfb99e3563da9af99d52f261725e96dfe0f9275bc3