account for just-installed packages using pkg_resources internally #92
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…package uses it internally
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Account for the possibility that a smuggled package might use the deprecated
pkg_resources.get_distribution()method of getting its version string from its metadata, instead ofimportlib.metadata. If so,pkg_resources's cached working set won't include the new package and importing it after installing it will fail.Added a couple lines to davos to reload
pkg_resourcesand bust its cache if it's been imported during the current interpreter's lifetime to account for this.