fix pkgver to ignore unwanted non-annotated tags

These were needed in the past because upstream hasn't been very
consistent with their tags, but it hasn't been needed in a bit over
2 years now (2019.2 was the last one).

Additionally, only consider tags matching `v*.*`, in case upstream adds
other random annotated tags again.

1 files changed, 1 insertions, 1 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 372a0bbd8e8c..e52156eba153 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -19,7 +19,7 @@ conflicts=('spirv-tools')
 provides=('spirv-tools')
 
 pkgver() {
-  git -C SPIRV-Tools describe --tags --abbrev=10 | sed 's/^v//; s/-/+/; s/-/./'
+  git -C SPIRV-Tools describe --match 'v*.*' --abbrev=10 | sed 's/^v//; s/-/+/; s/-/./'
 }
 
 build() {