Hi guys.
Anybody see this/similar?:
-> $ dnf update CentOS-10-stream - Ceph Tentacle 25 kB/s | 16 kB 00:00 CentOS Stream 10 - NFV OpenvSwitch 28 kB/s | 16 kB 00:00 MooseFS 10 - x86_64 24 kB/s | 3.0 kB 00:00 Copr repo for openvpn3 owned by dsommers 828 B/s | 1.5 kB 00:01 Mine for Centos 10 326 kB/s | 3.0 kB 00:00 ookla_speedtest-cli 1.9 kB/s | 1.8 kB 00:00 ookla_speedtest-cli-source 1.1 kB/s | 951 B 00:00 Error: Problem: package python3-pyOpenSSL-25.0.0-1.el10_1.noarch from @System requires (python3.12dist(cryptography) < 45~~ with python3.12dist(cryptography) >= 41.0.5), but none of the providers can be installed - cannot install both python3-cryptography-48.0.0-3.el10.x86_64 from baseos and python3-cryptography-43.0.0-4.el10.x86_64 from @System - cannot install both python3-cryptography-48.0.0-3.el10.x86_64 from baseos and python3-cryptography-41.0.7-2.el10.x86_64 from baseos - cannot install both python3-cryptography-48.0.0-3.el10.x86_64 from baseos and python3-cryptography-43.0.0-2.el10.x86_64 from baseos - cannot install both python3-cryptography-48.0.0-3.el10.x86_64 from baseos and python3-cryptography-43.0.0-3.el10.x86_64 from baseos - cannot install both python3-cryptography-48.0.0-3.el10.x86_64 from baseos and python3-cryptography-43.0.0-4.el10.x86_64 from baseos - cannot install the best update candidate for package python3-pyOpenSSL-25.0.0-1.el10_1.noarch - cannot install the best update candidate for package python3-cryptography-43.0.0-4.el10.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
On Fri, May 29, 2026 at 4:52 AM listy via devel devel@lists.centos.org wrote:
Hi guys.
Anybody see this/similar?:
-> $ dnf update ... Lots edited out ...
- cannot install the best update candidate for package
python3-pyOpenSSL-25.0.0-1.el10_1.noarch
- cannot install the best update candidate for package
python3-cryptography-43.0.0-4.el10.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Yes, I just had this same problem. Do you have certbot installed? I did, and once I removed it, problem solved.
I expect it will fix itself when the new build of pyOpenSSL is tagged for release.
In the mean time you can test the new build and give it karma at https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-b0cb0d62d7
On Fri, May 29, 2026 at 7:50 AM Wynona Stacy Lockwood stacy@guppylog.com wrote:
On Fri, May 29, 2026 at 4:52 AM listy via devel devel@lists.centos.org wrote:
Hi guys.
Anybody see this/similar?:
-> $ dnf update ... Lots edited out ...
- cannot install the best update candidate for package
python3-pyOpenSSL-25.0.0-1.el10_1.noarch
- cannot install the best update candidate for package
python3-cryptography-43.0.0-4.el10.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Yes, I just had this same problem. Do you have certbot installed? I did, and once I removed it, problem solved.
--
Wynona Stacy Lockwood https://www.linkedin.com/in/wsliii/ stacy@guppylog.com (847) 579-9753 http://voice.google.com/calls?a=nc,%2B18475799753 _______________________________________________ devel mailing list -- devel@lists.centos.org To unsubscribe send an email to devel-leave@lists.centos.org