build(deps): bump gevent from 21.1.2 to 21.8.0 in /requirements

Bumps [gevent](https://github.com/gevent/gevent) from 21.1.2 to 21.8.0.
- [Release notes](https://github.com/gevent/gevent/releases)
- [Changelog](https://github.com/gevent/gevent/blob/master/docs/changelog_pre.rst)
- [Commits](gevent/gevent@21.1.2...21.8.0)

---
updated-dependencies:
- dependency-name: gevent
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements/requirements-ci.txt

@@ -263,7 +263,7 @@ frozendict==1.2
     #   -r requirements-dev.txt
     #   canonicaljson
     #   matrix-synapse
-gevent==21.1.2
+gevent==21.8.0
     # via
     #   -r requirements-dev.txt
     #   grequests
@@ -275,7 +275,7 @@ graphviz==0.13.2
     # via
     #   -r requirements-dev.txt
     #   objgraph
-greenlet==0.4.17
+greenlet==1.1.2
     # via
     #   -r requirements-dev.txt
     #   gevent
@@ -817,7 +817,7 @@ wcwidth==0.1.9
     # via
     #   -r requirements-dev.txt
     #   prompt-toolkit
-web3==5.24.0
+web3==5.24
     # via
     #   -r requirements-dev.txt
     #   raiden-contracts

requirements/requirements-dev.txt

@@ -237,7 +237,7 @@ frozendict==1.2
     #   -r requirements.txt
     #   canonicaljson
     #   matrix-synapse
-gevent==21.1.2
+gevent==21.8.0
     # via
     #   -r requirements.txt
     #   grequests
@@ -249,7 +249,7 @@ graphviz==0.13.2
     # via
     #   -r requirements.txt
     #   objgraph
-greenlet==0.4.17
+greenlet==1.1.2
     # via
     #   -r requirements.txt
     #   gevent
@@ -277,8 +277,10 @@ idna==2.8
     #   requests
     #   twisted
     #   yarl
-importlib-metadata==4.8.1
-    # via pluggy
+importlib-metadata==4.2.0
+    # via
+    #   -r requirements-dev.in
+    #   pluggy
 incremental==17.5.0
     # via
     #   treq
@@ -699,7 +701,7 @@ varint==1.0.2
     #   multiaddr
 wcwidth==0.1.9
     # via prompt-toolkit
-web3==5.24.0
+web3==5.24
     # via
     #   -r requirements.txt
     #   raiden-contracts

requirements/requirements.txt

@@ -5,7 +5,6 @@
 #    'requirements/deps compile' (for details see requirements/README)
 #
 #
-
 aiohttp==3.7.4.post0
     # via web3
 aioice==0.7.5
@@ -132,13 +131,13 @@ flask-restful==0.3.9
     # via -r requirements.in
 frozendict==1.2
     # via canonicaljson
-gevent==21.1.2
+gevent==21.8.0
     # via -r requirements.in
 google-crc32c==1.1.2
     # via aiortc
 graphviz==0.13.2
     # via objgraph
-greenlet==0.4.17
+greenlet==1.1.2
     # via gevent
 guppy3==3.1.2
     # via -r requirements.in
@@ -301,7 +300,7 @@ urllib3==1.26.5
     # via requests
 varint==1.0.2
     # via multiaddr
-web3==5.24.0
+web3==5.24
     # via
     #   -r requirements.in
     #   raiden-contracts