Update 8 packages

dos2unix (7.5.2-1 -> 7.5.3-1)
less (679-1 -> 685-1)
libgpg-error (1.55-1 -> 1.56-1)
libxml2 (2.15.0-1 -> 2.15.1-1)
mingw-w64-clang-aarch64-git-extra (1.1.672.64870a8db-1 -> 1.1.676.f684e74d5-1)
msys2-keyring (1~20250619-1 -> 1~20251012-1)
python (3.12.11-1 -> 3.12.12-1)
tar (1.35-2 -> 1.35-3)

Signed-off-by: Git for Windows Build Agent <[email protected]>

Author: Git for Windows Build Agent