updated manywheel docker file

Author: sandeepgupta12

.ci/docker/manywheel/Dockerfile_ppc64le

@@ -12,7 +12,7 @@ RUN dnf install -y \
 RUN ln -sf /usr/bin/python3 /usr/bin/python && \
     ln -sf /usr/bin/pip3 /usr/bin/pip
 
-COPY requirements.txt .
+COPY ../../../requirements.txt .
 # Install Python packages via pip
 RUN pip install wheel setuptools pyyaml typing_extensions expecttest
 
@@ -22,7 +22,7 @@ RUN source /opt/rh/gcc-toolset-13/enable && pip install -r requirements.txt
 COPY . /workspace/pytorch
 
 # Copy the build script and make it executable
-COPY .github/scripts/ppc64le-build.sh /ppc64le-build.sh
+COPY ../../../.github/scripts/ppc64le-build.sh /ppc64le-build.sh
 RUN chmod +x /ppc64le-build.sh
 
 # Verify permissions and ensure Unix line endings