Use python ssl #2921

Job	Run time
linux-byo-crypto	17s
linux-compat (manylinux1-x64)	30s
clang-sanitizers (,thread)	28s
linux-compat (manylinux1-x86)	31s
linux-compiler-compat (clang-3)	40s
clang-sanitizers (,address,undefined)	30s
linux-compat (manylinux2014-x64)	43s
linux-compiler-compat (clang-6)	27s
linux-compat (manylinux2014-x86)	41s
linux-debug	32s
linux-compiler-compat (clang-8)	38s
linux-compat (fedora-34-x64)	22s
linux-compiler-compat (clang-9)	29s
linux-compat (opensuse-leap)	27s
linux-compiler-compat (clang-10)	32s
linux-compat (rhel8-x64)	25s
linux-compiler-compat (clang-11)	34s
linux-compiler-compat (gcc-4.8)	27s
linux-compat (al2-x64)	22s
linux-compiler-compat (gcc-5)	33s
linux-compiler-compat (gcc-6)	31s
linux-compiler-compat (gcc-7)	33s
downstream	38s
linux-compiler-compat (gcc-8)	33s
freebsd	51s
linux-shared-libs	26s
macos	5s
macos-debug	4s
macos-x64	7s
windows	9s
openbsd	59s
windows-app-verifier	8s
windows-debug	8s
windows-shared-libs	10s
windows-vc14 (x86)	12s
windows-vc14 (x64)	13s
	15m 55s

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