[9.0.0] Remove deprecated modules and features #7127

Job	Run time
EOL Units (Ⓐ2.13+py2.7)	2m 44s
EOL I (Ⓐ2.13+fedora35+py:azp/posix/1/)	6m 46s
EOL Units (Ⓐ2.13+py3.8)	2m 31s
EOL I (Ⓐ2.13+fedora35+py:azp/posix/2/)	8m 37s
EOL Units (Ⓐ2.13+py2.7)	2m 40s
EOL I (Ⓐ2.13+fedora35+py:azp/posix/3/)	7m 54s
EOL Units (Ⓐ2.13+py3.8)	2m 38s
EOL Sanity (Ⓐ2.13)	5m 9s
EOL I (Ⓐ2.13+opensuse15py2+py:azp/posix/1/)	11m 21s
EOL Units (Ⓐ2.14+py3.9)	2m 32s
EOL Sanity (Ⓐ2.14)	5m 4s
EOL I (Ⓐ2.13+opensuse15py2+py:azp/posix/2/)	7m 13s
EOL I (Ⓐ2.13+opensuse15py2+py:azp/posix/3/)	5m 57s
EOL I (Ⓐ2.13+alpine3+py:azp/posix/1/)	5m 0s
EOL I (Ⓐ2.13+alpine3+py:azp/posix/2/)	10m 29s
EOL I (Ⓐ2.13+alpine3+py:azp/posix/3/)	8m 21s
EOL I (Ⓐ2.14+alpine3+py:azp/posix/1/)	5m 12s
EOL I (Ⓐ2.14+alpine3+py:azp/posix/2/)	9m 46s
EOL I (Ⓐ2.14+alpine3+py:azp/posix/3/)	8m 17s
	1h 58m 11s

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