update paddle_build.sh, test=develop (#20443)

This PR fix the tag error in paddle_build.sh

paddle/scripts/paddle_build.sh

@@ -774,7 +774,7 @@ EOF
     ref_paddle36_whl=paddlepaddle${install_gpu}-${PADDLE_BRANCH}-cp36-cp36m-linux_x86_64.whl
     ref_paddle37_whl=paddlepaddle${install_gpu}-${PADDLE_BRANCH}-cp37-cp37m-linux_x86_64.whl
 
-    if [[ ${PADDLE_BRANCH} != "latest" && ${WITH_MKL} == "ON" && ${WITH_GPU} == "ON" ]]; then
+    if [[ ${PADDLE_BRANCH} != "0.0.0" && ${WITH_MKL} == "ON" && ${WITH_GPU} == "ON" ]]; then
         ref_paddle2=paddlepaddle${install_gpu}-${PADDLE_BRANCH}.post${ref_CUDA_MAJOR}${CUDNN_MAJOR}-cp27-cp27mu-linux_x86_64.whl
         ref_paddle35=paddlepaddle${install_gpu}-${PADDLE_BRANCH}.post${ref_CUDA_MAJOR}${CUDNN_MAJOR}-cp35-cp35m-linux_x86_64.whl
         ref_paddle36=paddlepaddle${install_gpu}-${PADDLE_BRANCH}.post${ref_CUDA_MAJOR}${CUDNN_MAJOR}-cp36-cp36m-linux_x86_64.whl
@@ -793,7 +793,7 @@ EOF
     ref_paddle36_mv2=""
     #ref_paddle37_mv1=""
     #ref_paddle37_mv2=""
-    if [[ ${PADDLE_BRANCH} == "latest" && ${WITH_GPU} == "ON" ]]; then
+    if [[ ${PADDLE_BRANCH} == "0.0.0" && ${WITH_GPU} == "ON" ]]; then
         #ref_paddle2_whl=paddlepaddle_gpu-1.5.1-cp27-cp27mu-linux_x86_64.whl
         ref_paddle35_whl=paddlepaddle_gpu-1.5.1-cp35-cp35m-linux_x86_64.whl
         ref_paddle36_whl=paddlepaddle_gpu-1.5.1-cp36-cp36m-linux_x86_64.whl
@@ -807,7 +807,7 @@ EOF
         #ref_paddle37_mv1="mv ref_paddle37 paddlepaddle_gpu-1.5.1-cp37-cp37m-linux_x86_64.whl &&"
         #ref_paddle37_mv2="&& mv paddlepaddle_gpu-1.5.1-cp37-cp37m-linux_x86_64.whl ref_paddle37"
     fi
-    if [[ ${PADDLE_BRANCH} == "latest" && ${WITH_GPU} != "ON" ]]; then
+    if [[ ${PADDLE_BRANCH} == "0.0.0" && ${WITH_GPU} != "ON" ]]; then
         #ref_paddle2_whl=paddlepaddle_gpu-1.5.1-cp27-cp27mu-linux_x86_64.whl
         ref_paddle35_whl=paddlepaddle-1.5.1-cp35-cp35m-linux_x86_64.whl
         ref_paddle36_whl=paddlepaddle-1.5.1-cp36-cp36m-linux_x86_64.whl