Adding commit hash as an ARG and simple catboost build

Dockerfile

@@ -1,4 +1,5 @@
 ARG CUDA_VERSION
+ARG XGB_HASH=6d293020fbfa2c67b532d550fe5d55689662caac
 FROM nvidia/cuda:$CUDA_VERSION-devel-ubuntu16.04
 SHELL ["/bin/bash", "-c"]
 # Install conda (and use python 3.7)
@@ -26,6 +27,7 @@ RUN curl -o /opt/miniconda.sh \
     /opt/conda/bin/conda update -n base conda && \
     rm /opt/miniconda.sh
 ENV PATH /opt/conda/bin:$PATH
+
 RUN conda install -c conda-forge \
         bokeh \
         h5py \
@@ -107,33 +109,22 @@ RUN git config --global http.sslVerify false && \
     python setup.py install --precompile
 
 # catboost
-RUN if ["$CUDA_VERSION" < "11.0"]; then git config --global http.sslVerify false && \
-    git clone --recursive "https://github.com/catboost/catboost" /opt/catboost && \
-    cd /opt/catboost && \
-    cd catboost/python-package/catboost && \
-    ../../../ya make \
-        -r \
-        -o ../../.. \
-        -DUSE_ARCADIA_PYTHON=no \
-        -DUSE_SYSTEM_PYTHON=3.7\
-        -DPYTHON_CONFIG=python3-config \
-        -DCUDA_ROOT=$(dirname $(dirname $(which nvcc))); \
-        fi
-ENV if ["$CUDA_VERSION" < "11.0"]; then PYTHONPATH=$PYTHONPATH:/opt/catboost/catboost/python-package; fi\
-
-
+RUN pip install catboost
 
 # xgboost
 RUN git config --global http.sslVerify false && \
     git clone --recursive https://github.com/dmlc/xgboost /opt/xgboost && \
     cd /opt/xgboost && \
+    git checkout $XGB_HASH && \
+    git submodule update --init --recursive && \
     mkdir build && \
     cd build && \
     RMM_ROOT=/opt/conda cmake .. \
         -DUSE_CUDA=ON \
         -DUSE_NCCL=ON \
         -DPLUGIN_RMM=ON && \
     make -j4 && \
+    git log > xgb_log.txt && \
     cd ../python-package && \
     pip uninstall -y xgboost && \
     python setup.py install