scripts: add pull_github_pr.sh #701

Job	Run time
Test with DPDK enabled / test	11m 37s
Test with C++20 modules enabled / test	11m 19s
Test (clang++, C++20, debug) / test	8m 4s
Test (clang++, C++20, dev) / test	4m 25s
Test (clang++, C++20, release) / test	4m 46s
Test (clang++, C++23, debug) / test	7m 3s
Test (clang++, C++23, release) / test	4m 51s
Test (g++, C++20, debug) / test	10m 13s
Test (clang++, C++23, dev) / test	4m 30s
Test (g++, C++20, dev) / test	5m 23s
Test (g++, C++20, release) / test	8m 24s
Test (g++, C++23, release) / test	7m 41s
Test (g++, C++23, dev) / test	4m 29s
Test (g++, C++23, debug) / test	11m 31s
	1h 44m 16s

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