Clean things up. #220

Job	Run time
clang-sanitizers (,thread)	1m 39s
Cross Compile linux-armv6	1m 46s
clang-sanitizers (,address,undefined)	1m 21s
Cross Compile linux-armv7	1m 47s
Cross Compile linux-arm64	1m 41s
Cross Compile android-armv7	1m 57s
downstream	1m 22s
linux-compat (manylinux1-x64)	47s
linux-compat (manylinux1-x86)	54s
linux-compiler-compat (clang-3)	1m 5s
linux-compat (manylinux2014-x64)	57s
linux-no-cpu-extensions	1m 2s
linux-compiler-compat (clang-6)	1m 4s
linux-compat (manylinux2014-x86)	1m 5s
linux-compiler-compat (clang-8)	1m 4s
linux-compat (al2-x64)	40s
linux-shared-libs	58s
linux-compiler-compat (clang-9)	1m 4s
linux-compat (fedora-34-x64)	52s
linux-compat (opensuse-leap)	55s
linux-compat (rhel8-x64)	45s
osx	59s
linux-compiler-compat (clang-10)	17s
linux-compiler-compat (clang-11)	1m 4s
osx-m1 (macos-armv8)	29s
linux-compiler-compat (gcc-4.8)	47s
osx-no-cpu-extensions	1m 2s
windows	2m 35s
linux-compiler-compat (gcc-5)	1m 1s
linux-compiler-compat (gcc-6)	54s
linux-compiler-compat (gcc-7)	53s
windows-app-verifier	2m 41s
windows-shared-libs	2m 48s
linux-compiler-compat (gcc-8)	1m 2s
windows-no-cpu-extensions	2m 13s
windows-vc14 (x86)	2m 32s
windows-vc14 (x64)	2m 32s
	48m 34s

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