The gcc48 test has been failing on azure since 20210313.2 #18613
Description
See https://tinyurl.com/yzvpfh55. The problem seems to be a missing python3.7.
Err:1 http://azure.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 libpython3.7-minimal amd64 3.7.5-2~18.04
404 Not Found [IP: 40.119.46.219 80]
Err:2 http://azure.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 python3.7-minimal amd64 3.7.5-2~18.04
404 Not Found [IP: 40.119.46.219 80]
Err:3 http://azure.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 libpython3.7-stdlib amd64 3.7.5-2~18.04
404 Not Found [IP: 40.119.46.219 80]
Err:4 http://azure.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 python3.7 amd64 3.7.5-2~18.04
404 Not Found [IP: 40.119.46.219 80]
E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/p/python3.7/libpython3.7-minimal_3.7.5-2~18.04_amd64.deb 404 Not Found [IP: 40.119.46.219 80]
E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/p/python3.7/python3.7-minimal_3.7.5-2~18.04_amd64.deb 404 Not Found [IP: 40.119.46.219 80]
E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/p/python3.7/libpython3.7-stdlib_3.7.5-2~18.04_amd64.deb 404 Not Found [IP: 40.119.46.219 80]
E: Failed to fetch http://azure.archive.ubuntu.com/ubuntu/pool/universe/p/python3.7/python3.7_3.7.5-2~18.04_amd64.deb 404 Not Found [IP: 40.119.46.219 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
Followed by:
/home/vsts/work/_temp/549ef9b4-8e7f-4be8-9706-326dd8f58a0e.sh: line 2: python3.7: command not found
/home/vsts/work/_temp/549ef9b4-8e7f-4be8-9706-326dd8f58a0e.sh: line 3: python3.7: command not found
/home/vsts/work/_temp/549ef9b4-8e7f-4be8-9706-326dd8f58a0e.sh: line 4: python3.7: command not found