Use pyceres==2.6 from pypi instead of the custom one. (#16)

Author: B1ueber2y

requirements.txt

@@ -1,6 +1,3 @@
-# commit hash: 33c134e633ddc8193f4b547d905bf1df5799df63
---find-links https://cvg-data.inf.ethz.ch/lamaria/packages/pyceres/
-
 # https://github.com/colmap/colmap/pull/2625
 # commit hash: 2633d1c4c3d4ae0f17a462faa3e334d9345a9c2b
 --find-links https://cvg-data.inf.ethz.ch/lamaria/packages/pycolmap/
@@ -12,7 +9,7 @@ bagpy==0.5
 cv-bridge
 scipy
 ruff==0.12.7
-pyceres==2.6 ; python_version >= "3.9" and python_version < "3.15"
+pyceres==2.6
 pycolmap==3.13.0.dev0 ; python_version >= "3.9" and python_version < "3.15"
 
 -e git+https://github.com/cvg/Hierarchical-Localization.git@1252817#egg=hloc