Move pytest pinning from individual tests to requirements-dev.txt until fixed. (#7327)

pytest 8.4.0 seems to break a number of our tests, rather than pinning
in each individually, we should just put this in the requirements file
until we resolve the issue.

---------

Co-authored-by: Olatunji Ruwase <tjruwase@gmail.com>

.github/workflows/cpu-torch-latest.yml

@@ -48,7 +48,6 @@ jobs:
 
       - name: Install deepspeed
         run: |
-          pip install pytest==8.3.5
           pip install .[dev,autotuning]
           ds_report
 

.github/workflows/hpu-gaudi2-nightly.yml

@@ -70,7 +70,6 @@ jobs:
       - name: Install deepspeed
         run: |
           pip install .[dev,autotuning]
-          pip install pytest==8.3.5 # pin pytest to avoid issues with pytest 8.4.0
           ds_report
 
       - name: Python environment

.github/workflows/hpu-gaudi2.yml

@@ -121,7 +121,6 @@ jobs:
       - name: Install deepspeed
         run: |
           pip install .[dev,autotuning]
-          pip install pytest==8.3.5 # pin pytest to avoid issues with pytest 8.4.0
           ds_report
 
       - name: Python environment

requirements/requirements-dev.txt

@@ -7,7 +7,7 @@ future
 importlib-metadata>=4
 mup
 pre-commit>=3.2.0
-pytest>=7.2.0
+pytest>=7.2.0,<8.4.0
 pytest-forked
 pytest-randomly
 pytest-xdist