Replace "stretch" with "buster" for Python 3.8-rc given the imminent Debian release#402

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yosifkit merged 1 commit intodocker-library:masterfrom

infosiftr:busted

Jun 26, 2019

Commits on Jun 24, 2019

Replace "stretch" with "buster" for Python 3.8-rc given the imminent Debian release
tianon
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