Explicitly use cmake from pypi

Author: Matevz Morato

.github/workflows/main.yml

@@ -336,8 +336,8 @@ jobs:
 
       - name: Build and install depthai-core
         run: |
-          cmake -S depthai-core/ -B build_core -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=$PWD/cmake/toolchain/pic.cmake
-          cmake --build build_core --target install --parallel 4
+          /opt/python/cp38-cp38/bin/cmake -S depthai-core/ -B build_core -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=$PWD/cmake/toolchain/pic.cmake
+          /opt/python/cp38-cp38/bin/cmake --build build_core --target install --parallel 4
           echo "DEPTHAI_INSTALLATION_DIR=$PWD/build_core/install/" >> $GITHUB_ENV
 
       - name: Append build hash if not a tagged commit
@@ -398,8 +398,8 @@ jobs:
 
       - name: Build and install depthai-core
         run: |
-          cmake -S depthai-core/ -B build_core -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=$PWD/cmake/toolchain/pic.cmake
-          cmake --build build_core --target install --parallel 4
+          /opt/python/cp38-cp38/bin/cmake -S depthai-core/ -B build_core -D CMAKE_BUILD_TYPE=Release -D CMAKE_TOOLCHAIN_FILE=$PWD/cmake/toolchain/pic.cmake
+          /opt/python/cp38-cp38/bin/cmake --build build_core --target install --parallel 4
           echo "DEPTHAI_INSTALLATION_DIR=$PWD/build_core/install/" >> $GITHUB_ENV
 
       - name: Append build hash if not a tagged commit