upgrade borgbackup package from v1.2.4-r4 to v1.2.6-r0 (CVE-2023-36811)
https://web.archive.org/web/20230902080109/https://borgbackup.readthedocs.io/en/1.2.6/changes.html#version-1-2-6-2023-08-31
https://web.archive.org/web/20230902080131/https://git.alpinelinux.org/aports/commit/community/borgbackup?h=3.18-stable&id=9185f5e6384801ee336a6439db45873d74c6cb9f