Problems for source package calibre

Binary Package: calibre (Version: 3.39.1+dfsg-3)

Relationships

Package has a Suggests on python-unrardll which cannot be satisfied on i386.
Package has a Suggests on python-unrardll which cannot be satisfied on armel.
Package has a Suggests on python-unrardll which cannot be satisfied on ppc64el.
Package has a Suggests on python-unrardll which cannot be satisfied on s390x.
Package has a Suggests on python-unrardll which cannot be satisfied on mips64el.
Package has a Suggests on python-unrardll which cannot be satisfied on mipsel.
Package has a Suggests on python-unrardll which cannot be satisfied on arm64.
Package has a Suggests on python-unrardll which cannot be satisfied on armhf.
Package has a Suggests on python-unrardll which cannot be satisfied on mips.

Binary Package: calibre-bin (Version: 3.39.1+dfsg-3)

Priority

According to Policy Section 2.5: Priorities packages MUST NOT depend on packages with lower priority values (excluding build-time dependencies) nor should packages of priority standard (or higher) conflict with each other. In order to ensure this, the priorities of one or more packages must be adjusted.

Package is optional and has a Depends on libgles2 which is extra on armhf.
Package is optional and has a Depends on libgles2 which is extra on armel.
Package is optional and has a Depends on libgl1 which is extra on s390x.
Package is optional and has a Depends on libgl1 which is extra on mips64el.
Package is optional and has a Depends on libgl1 which is extra on mipsel.
Package is optional and has a Depends on libgl1 which is extra on arm64.
Package is optional and has a Depends on libgl1 which is extra on mips.
Package is optional and has a Depends on libgl1 which is extra on i386.
Package is optional and has a Depends on libgl1 which is extra on amd64.
Package is optional and has a Depends on libgl1 which is extra on ppc64el.