[BUG] Package contextvars_2.4-1 3003/3004 same version but different

Description
Packages contextvars_2.4-1 in 3003/3004 have same version-string+arch but they are different. Problem with package management (we are using aptly to manage our repos - https://www.aptly.info/doc/feature/duplicate/).

Steps to Reproduce the behavior

https://repo.saltproject.io/py3/debian/10/amd64/3003/
https://repo.saltproject.io/py3/debian/11/amd64/3004/

aptly@aptly01-a> stat /srv/aptly/repo/pool/8c/c8/a2383376f5390b09be2dbbd8904d_python3-contextvars_2.4-1_all.deb
File: /srv/aptly/repo/pool/8c/c8/a2383376f5390b09be2dbbd8904d_python3-contextvars_2.4-1_all.deb
Size: 4536 Blocks: 16 IO Block: 4096 regular file
Device: fd02h/64770d Inode: 2099146 Links: 2
Access: (0644/-rw-r--r--) Uid: ( 1005/ aptly) Gid: ( 1456/ aptly)
Access: 2021-11-08 15:37:17.078696246 +0100
Modify: 2021-10-12 22:15:27.402278636 +0200
Change: 2021-10-27 13:53:36.113218073 +0200
Birth: -

aptly@aptly01-a> stat /srv/aptly/repo/pool/3c/dc/f650efa930c4ddc2ad79da11e48d_python3-contextvars_2.4-1_all.deb
File: /srv/aptly/repo/pool/3c/dc/f650efa930c4ddc2ad79da11e48d_python3-contextvars_2.4-1_all.deb
Size: 4532 Blocks: 16 IO Block: 4096 regular file
Device: fd02h/64770d Inode: 4590507 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 1005/ aptly) Gid: ( 1456/ aptly)
Access: 2021-11-09 10:49:07.574885457 +0100
Modify: 2021-11-09 10:49:07.574885457 +0100
Change: 2021-11-09 10:49:08.690890413 +0100
Birth: -