Borgbackup v1.2.0 update

[th0ma7]

Motivation: Progressing towards releasing borgbackup using python310.
Linked issues: 72866f6#diff-7b228d5ca562f5bc3b0ebfbbe98d851ed882feab3721fbb04b57ad844256eb78
Upstream issue: borgbackup/borg#6105

Checklist

• Build rule all-supported completed successfully
• Package upgrade completed successfully
• New installation of package completed successfully

[hgy59]

@th0ma7 AFAIU you can remove cross/borgbackup with this PR.

[th0ma7]

AFAIU you can remove cross/borgbackup with this PR.

@hgy59 It's my intent but I'm waiting to confirm if PPC build can be sorted out upstream first borgbackup/borg#6105.

[th0ma7]

@sunlei I've applied your 1.2.0 update patches over to my PR. Can you test this and confirm it works as expected?

[th0ma7]

@hgy59 have you noticed a change of behavior recently with github archive packages? It seems that md5sum|sha*sum varies at every downloads when using the usual url while using archive/refs/tags works as expected? See fixes for rnm and jpcre2 above.

[th0ma7]

Basic testing on x64-7.0, armv7-7.0 and armv5-6.1

root@DSM7:/var/packages/borgbackup# /usr/local/bin/borg
borg       borgmatic  
root@DSM7:/var/packages/borgbackup# /usr/local/bin/borgmatic --version
1.5.23