Fix install package to work with custom download_checksum #122

Job	Run time
lint-unit / markdownlint-cli2	5s
lint-unit / cookstyle	31s
lint-unit / check-metadata	3s
lint-unit / markdown-link-check	24s
lint-unit / rspec	1m 1s
lint-unit / yamllint	6s
integration (almalinux-8, repository)	2m 20s
integration (almalinux-8, package)	1m 29s
integration (centos-7, repository)	2m 28s
integration (centos-7, package)	1m 5s
integration (centos-stream-8, repository)	3m 56s
integration (centos-stream-8, package)	49s
integration (debian-10, repository)	2m 9s
integration (debian-10, package)	1m 9s
integration (debian-11, repository)	2m 9s
integration (debian-11, package)	1m 7s
integration (fedora-latest, repository)	3m 0s
integration (fedora-latest, package)	1m 3s
integration (rockylinux-8, repository)	2m 28s
integration (rockylinux-8, package)	51s
integration (ubuntu-1804, repository)	2m 28s
integration (ubuntu-1804, package)	52s
integration (ubuntu-2004, repository)	2m 7s
integration (ubuntu-2004, package)	1m 6s
	34m 46s

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