[...]

x86_64 (cap libprelude-libs = 5.1.1-6)
 libprelude-libs-5.1.1-6.x86_64 marks gnutls-3.7.3-2.x86_64 (cap gnutls >= 1.0.17)
  gnutls-3.7.3-2.x86_64 marks gnutls-dane-3.7.3-2.x86_64 (cap gnutls-dane = 3.7.3-2)
   gnutls-dane-3.7.3-2.x86_64 marks unbound-libs-1.14.0-1.x86_64 (cap libunbound.so.8()(64bit))
error: unbound-libs-1.14.0-1.x86_64: req libpython3.9.so.1.0()(64bit) not found
There are 5 packages to install (4 marked by dependencies):
A gnutls-3.7.3-2.x86_64  gnutls-dane-3.7.3-2.x86_64  
A libprelude-devel-5.1.1-6.x86_64  libprelude-libs-5.1.1-6.x86_64  
A unbound-libs-1.14.0-1.x86_64
This operation will use 10.5MB of disk space.
libprelude-devel-5.1.1-6.x86_64.rpm: digests OK
libprelude-libs-5.1.1-6.x86_64.rpm: digests OK
gnutls-3.7.3-2.x86_64.rpm: digests OK
gnutls-dane-3.7.3-2.x86_64.rpm: digests OK
unbound-libs-1.14.0-1.x86_64.rpm: digests OK
Need to get 1.5MB of archives. 
error: 1 unresolved dependency
error: BR installation failed
+ chmod -R u+rwX /tmp/B.l_vbh9hk/BUILD
+ rm -rf /tmp/B.l_vbh9hk/tmp /tmp/B.l_vbh9hk/BUILD
+ rm -rf /tmp/B.l_vbh9hk
Begin-TLD-Builder-Info
Build-Time: user:2.89s sys:1.00s real:4.21s (faults io:10 non-io:135065)
End-TLD-Builder-Info