gh-36901: build/pkgs/e_antic: Update to 2.0.0

    
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The new release adds support for FLINT 3.
https://github.com/flatsurf/e-antic/releases/tag/2.0.0 Thanks @saraedum
for preparing this release!

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URL: #36901
Reported by: Matthias Köppe
Reviewer(s): Travis Scrimshaw

build/pkgs/e_antic/checksums.ini

@@ -1,5 +1,5 @@
 tarball=e-antic-VERSION.tar.gz
-sha1=4f551cf2ab58201fb2137ae994cb670c6fa8b154
-md5=6c6f38408994f7d79f814bbad8183fcb
-cksum=2487959662
+sha1=587052e189f9a7a145ac3144e6b7f11fca54b1ff
+md5=0b54042461b28c4b45239480af062546
+cksum=589498373
 upstream_url=https://github.com/flatsurf/e-antic/releases/download/VERSION/e-antic-VERSION.tar.gz

build/pkgs/e_antic/package-version.txt

@@ -1 +1 @@
-1.3.0
+2.0.0