Bump pytest-xdist from 1.32.0 to 1.33.0 in /tools/deps

Bumps [pytest-xdist](https://github.com/pytest-dev/pytest-xdist) from 1.32.0 to 1.33.0.
- [Release notes](https://github.com/pytest-dev/pytest-xdist/releases)
- [Changelog](https://github.com/pytest-dev/pytest-xdist/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-xdist@v1.32.0...v1.33.0)

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

Author: dependabot-preview[bot]

tools/deps/requirements-tests.txt

@@ -151,9 +151,9 @@ pytest-forked==1.2.0 \
 pytest-timeout==1.4.1 \
     --hash=sha256:c10650550e0c4fef5b06274411377c8b54c7b370c34b632fd4ce1a9b170f5ba3 \
     --hash=sha256:6d0fb4ce74cebb81be252e4e0d9c2a91f30270b33208cfa0f1da6eed9abf18ac
-pytest-xdist==1.32.0 \
-    --hash=sha256:1d4166dcac69adb38eeaedb88c8fada8588348258a3492ab49ba9161f2971129 \
-    --hash=sha256:ba5ec9fde3410bd9a116ff7e4f26c92e02fa3d27975ef3ad03f330b3d4b54e91
+pytest-xdist==1.33.0 \
+    --hash=sha256:9149b4010240643a5e206fd0ece6f0a1cd5955dae014cf04610d359e22e22453 \
+    --hash=sha256:833b902b16473162cc0572d5bd7b63f8b843df63a4ada9c8af1270d31db17607
 pytest==5.4.3 \
     --hash=sha256:5c0db86b698e8f170ba4582a492248919255fcd4c79b1ee64ace34301fb589a1 \
     --hash=sha256:7979331bfcba207414f5e1263b5a0f8f521d0f457318836a7355531ed1a4c7d8