Bump taskcluster from 68.0.2 to 68.0.3

Bumps [taskcluster](https://github.com/taskcluster/taskcluster) from 68.0.2 to 68.0.3.
- [Release notes](https://github.com/taskcluster/taskcluster/releases)
- [Changelog](https://github.com/taskcluster/taskcluster/blob/main/CHANGELOG.md)
- [Commits](taskcluster/taskcluster@v68.0.2...v68.0.3)

---
updated-dependencies:
- dependency-name: taskcluster
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements/common.in

@@ -24,7 +24,7 @@ python-dateutil==2.9.0.post0
 django-filter==24.3  # Listed in DEFAULT_FILTER_BACKENDS on settings.py
 django-redis==5.4.0  # Listed in CACHES on settings.py
 
-taskcluster==68.0.2  # import taskcluster
+taskcluster==68.0.3  # import taskcluster
 python-jose[pycryptodome]==3.3.0  # from jose import jwt
 
 furl==2.1.3  # Imported as furl

requirements/common.txt

@@ -1475,9 +1475,9 @@ tabulate==0.9.0 \
     --hash=sha256:0095b12bf5966de529c0feb1fa08671671b3368eec77d7ef7ab114be2c068b3c \
     --hash=sha256:024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f
     # via mozci
-taskcluster==68.0.2 \
-    --hash=sha256:497a84ad1822ee6c6e1b8a358315815a228cbc82c42cd8774bd8d875eec8a86e \
-    --hash=sha256:bbbed97c8c9f1a48870e20961e22174bc31a3984a4aa854f1236db4afb2c45f8
+taskcluster==68.0.3 \
+    --hash=sha256:360675428869ea5c09fc1bdb2378a43dd2760dcbdffa5c67784502b52900d431 \
+    --hash=sha256:f3bcdaa2a0e188bb58665ff3c2353f96d12ddeaca8154da5f8d89c212110d213
     # via
     #   -r requirements/common.in
     #   mozci