LibMambaUnsatisfiableError: Encountered problems while solving: - nothing provides _python_rc needed by python-3.13.0rc1-h3b4618f_0_cp313t Could not solve for environment specs The following packages are incompatible ├─ mdanalysis-sphinx-theme >=1.0.1 is installable and it requires │ └─ css-html-js-minify with the potential options │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.10,<3.11.0a0 , which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.11,<3.12.0a0 , which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.6,<3.7.0a0 , which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python_abi 3.6 *_pypy36_pp73, which requires │ │ └─ python 3.6.* *_73_pypy, which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.7,<3.8.0a0 , which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python_abi 3.7 *_pypy37_pp73, which requires │ │ └─ python 3.7.* *_73_pypy, which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.8,<3.9.0a0 , which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python_abi 3.8 *_pypy38_pp73, which requires │ │ └─ python 3.8.* *_73_pypy, which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ ├─ pypy3.9 >=7.3.13 , which requires │ │ │ └─ python 3.9.* *_73_pypy, which can be installed; │ │ └─ python_abi 3.9 *_pypy39_pp73, which requires │ │ └─ python 3.9.* *_73_pypy, which can be installed; │ ├─ css-html-js-minify 2.5.5 would require │ │ └─ python >=3.9,<3.10.0a0 , which can be installed; │ └─ css-html-js-minify 2.5.5 would require │ └─ python_abi 3.12.* *_cp312, which requires │ └─ python 3.12.* *_cpython, which can be installed; └─ python 3.13** is not installable because there are no viable options ├─ python 3.13.0 conflicts with any installable versions previously reported; └─ python [3.13.0rc1|3.13.0rc2|3.13.0rc3] would require └─ _python_rc, which does not exist (perhaps a missing channel).