Unpin transformers version for most workflows (#7139)

Unpin transformers version for all workflows except
`nv-torch-latest-v100` as this still has a tolerance issue with some
quantization tests.

Signed-off-by: Logan Adams <loadams@microsoft.com>

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

@@ -42,7 +42,7 @@ jobs:
           git clone https://github.com/huggingface/transformers
           cd transformers
           # if needed switch to the last known good SHA until transformers@master is fixed
-          git checkout 981c276
+          # git checkout 981c276
           git rev-parse --short HEAD
           pip install .
 

.github/workflows/hpu-gaudi2.yml

@@ -112,7 +112,7 @@ jobs:
           git clone https://github.com/huggingface/transformers
           cd transformers
           # if needed switch to the last known good SHA until transformers@master is fixed
-          git checkout 981c276
+          # git checkout 981c276
           git rev-parse --short HEAD
           pip install .
 

.github/workflows/nv-a6000.yml

@@ -43,7 +43,7 @@ jobs:
           git clone https://github.com/huggingface/transformers
           cd transformers
           # if you need to use an older transformers version temporarily in case of breakage
-          git checkout 981c276
+          # git checkout 981c276
           git rev-parse --short HEAD
           python -m pip install .
       - name: Install deepspeed

.github/workflows/nv-torch-nightly-v100.yml

@@ -37,7 +37,7 @@ jobs:
           git clone https://github.com/huggingface/transformers
           cd transformers
           # if needed switch to the last known good SHA until transformers@master is fixed
-          git checkout 981c276
+          # git checkout 981c276
           git rev-parse --short HEAD
           pip install .