github-copilot-cli: update to 1.0.68

[github-actions]

Automated package update.

Package: github-copilot-cli
Version: 1.0.65 -> 1.0.68

Checks:

• pkgctl version upgrade: completed
• checksums: updated by pkgctl version upgrade
• .SRCINFO: regenerated
• makepkg --verifysource: false

Risk flags:

• none detected by static diff scan

Diff summary:

 github-copilot-cli/.SRCINFO | 12 ++++++------
 github-copilot-cli/PKGBUILD |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)