LibMambaUnsatisfiableError: Encountered problems while solving: - nothing provides _python_rc needed by python-3.13.0rc1-h27ba58f_0_cp313t Could not solve for environment specs The following packages are incompatible \u251c\u2500 python 3.13** is installable with the potential options \u2502 \u251c\u2500 python 3.13.0, which can be installed; \u2502 \u2514\u2500 python [3.13.0rc1|3.13.0rc2|3.13.0rc3] would require \u2502 \u2514\u2500 _python_rc, which does not exist (perhaps a missing channel); \u2514\u2500 readme_renderer is not installable because there are no viable options \u251c\u2500 readme_renderer [22.0|24.0|26.0|27.0] would require \u2502 \u2514\u2500 cmarkgfm >=0.2.0 but there are no viable options \u2502 \u251c\u2500 cmarkgfm 0.4.2 would require \u2502 \u2502 \u2514\u2500 python >=2.7,<2.8.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.5.0|...|0.6.0] would require \u2502 \u2502 \u2514\u2500 python >=3.6,<3.7.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.5.0|...|0.8.0] would require \u2502 \u2502 \u2514\u2500 python >=3.7,<3.8.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.5.0|...|2022.10.27] would require \u2502 \u2502 \u2514\u2500 python >=3.8,<3.9.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.5.0|...|2022.10.27] would require \u2502 \u2502 \u2514\u2500 python >=3.9,<3.10.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.6.0|0.7.0|0.8.0|2022.10.27] would require \u2502 \u2502 \u2514\u2500 python >=3.10,<3.11.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.6.0|0.7.0|0.8.0] would require \u2502 \u2502 \u2514\u2500 python_abi 3.7 *_pypy37_pp73, which requires \u2502 \u2502 \u2514\u2500 python 3.7.* *_73_pypy, which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm [0.4.2|0.8.0|2022.10.27] would require \u2502 \u2502 \u2514\u2500 python >=3.11,<3.12.0a0 , which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm 0.8.0 would require \u2502 \u2502 \u2514\u2500 python_abi 3.8 *_pypy38_pp73, which requires \u2502 \u2502 \u2514\u2500 python 3.8.* *_73_pypy, which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm 0.8.0 would require \u2502 \u2502 \u2514\u2500 python_abi 3.9 *_pypy39_pp73, which requires \u2502 \u2502 \u2514\u2500 python 3.9.* *_73_pypy, which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm 0.8.0 would require \u2502 \u2502 \u2514\u2500 python_abi 3.12.* *_cp312, which requires \u2502 \u2502 \u2514\u2500 python 3.12.* *_cpython, which conflicts with any installable versions previously reported; \u2502 \u251c\u2500 cmarkgfm 0.8.0 would require \u2502 \u2502 \u2514\u2500 pypy3.9 >=7.3.12 but there are no viable options \u2502 \u2502 \u251c\u2500 pypy3.9 7.3.12 would require \u2502 \u2502 \u2502 \u2514\u2500 python 3.9.* *_7.3_pypy, which conflicts with any installable versions previously reported; \u2502 \u2502 \u2514\u2500 pypy3.9 [7.3.12|7.3.13|7.3.15|7.3.16] would require \u2502 \u2502 \u2514\u2500 python 3.9.* *_73_pypy, which conflicts with any installable versions previously reported; \u2502 \u2514\u2500 cmarkgfm 2022.10.27 would require \u2502 \u2514\u2500 python >=3.12,<3.13.0a0 , which conflicts with any installable versions previously reported; \u251c\u2500 readme_renderer [34.0|35.0|...|44.0] would require \u2502