Bump version 2.10.0dev1 #4086

Job	Run time
package-macos (10.12, 3.9.12-macosx10.9, 7888174c6fe441b00448c7ab3e9cbf0e6c3c7dea0750577baf09e138...	5m 43s
package-macos (10.14, 3.11.1-macos11, f4de33ad3ef09c3e31196b296aec761eabab4564fc8c25e50ea99edd019...	5m 56s
package-windows (store-app)	2m 49s
package-windows (signed-app)	3m 53s
package-windows (installer)	4m 49s
package-windows (portable)	4m 25s
package-pypi / pypi-sdist	44s
package-pypi / pypi-bdist (macos-11, 3.7)	1m 14s
package-pypi / pypi-bdist (macos-11, 3.8)	1m 22s
package-pypi / pypi-bdist (macos-11, 3.9)	1m 12s
package-pypi / pypi-bdist (macos-11, 3.10)	1m 7s
package-pypi / pypi-bdist (macos-11, 3.11)	1m 7s
package-pypi / pypi-bdist (macos-11, 3.12.0-rc.1)	2m 2s
package-pypi / pypi-bdist (windows-2019, 3.7)	2m 21s
package-pypi / pypi-bdist (windows-2019, 3.8)	2m 25s
package-pypi / pypi-bdist (windows-2019, 3.9)	1m 56s
package-pypi / pypi-bdist (windows-2019, 3.10)	2m 34s
package-pypi / pypi-bdist (windows-2019, 3.11)	2m 28s
package-pypi / pypi-bdist (windows-2019, 3.12.0-rc.1)	3m 31s
github-release	0s
	51m 38s

Provide feedback