[...]

poldek: 	libnettle.so.6(NETTLE_6)(64bit) is needed by librtmp-2.4-1.20151224.3.x86_64
uninstalling conflicting packages
removing librtmp
error: librtmp: no such package
package librtmp removal failed
removing gnutls-libs
error: gnutls-libs: no such package
package gnutls-libs removal failed
checking BR
rpm: error: Failed build dependencies:
rpm: 	librtmp-devel is needed by curl-7.65.2-1.src
rpm: Building target platforms: x86_64-tld-linux
installing BR: librtmp\-devel
+ poldek --noask --caplookup -Q -v --upgrade librtmp-devel
Loading [pndir]local...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev-test...
Loading [pndir]ti-dev-test...
8268 packages read
Removed 679 duplicate packages from available set
Processing dependencies...
librtmp-devel-2.4-1.20151224.3.x86_64 marks gnutls-devel-3.6.5-4.x86_64 (cap gnutls-devel >= 2.12)
 gnutls-devel-3.6.5-4.x86_64 marks gnutls-libs-3.6.5-4.x86_64 (cap gnutls-libs = 3.6.5-4)
error: gnutls-libs-3.6.5-4.x86_64: req libhogweed.so.4()(64bit) not found
error: gnutls-libs-3.6.5-4.x86_64: req libhogweed.so.4(HOGWEED_4)(64bit) not found
error: gnutls-libs-3.6.5-4.x86_64: req libnettle.so.6()(64bit) not found
error: gnutls-libs-3.6.5-4.x86_64: req libnettle.so.6(NETTLE_6)(64bit) not found
librtmp-devel-2.4-1.20151224.3.x86_64 marks librtmp-2.4-1.20151224.3.x86_64 (cap librtmp = 2.4-1.20151224.3)
error: librtmp-2.4-1.20151224.3.x86_64: req libgnutls.so.30()(64bit) not found
error: librtmp-2.4-1.20151224.3.x86_64: req libgnutls.so.30(GNUTLS_3_4)(64bit) not found
error: librtmp-2.4-1.20151224.3.x86_64: req libhogweed.so.4()(64bit) not found
error: librtmp-2.4-1.20151224.3.x86_64: req libhogweed.so.4(HOGWEED_4)(64bit) not found
error: librtmp-2.4-1.20151224.3.x86_64: req libnettle.so.6()(64bit) not found
error: librtmp-2.4-1.20151224.3.x86_64: req libnettle.so.6(NETTLE_6)(64bit) not found
There are 4 packages to install (3 marked by dependencies):
I librtmp-devel-2.4-1.20151224.3.x86_64
D gnutls-devel-3.6.5-4.x86_64  gnutls-libs-3.6.5-4.x86_64  
D librtmp-2.4-1.20151224.3.x86_64
This operation will use 3.0MB of disk space.
Need to get 1.7MB of archives. 
error: 10 unresolved dependencies
error: BR installation failed
+ chmod -R u+rwX /tmp/B.QEdLDq/BUILD
+ rm -rf /tmp/B.QEdLDq/tmp /tmp/B.QEdLDq/BUILD
+ rm -rf /tmp/B.QEdLDq
Begin-TLD-Builder-Info
Build-Time: user:2.12s sys:0.39s real:3.01s (faults io:0 non-io:118438)
End-TLD-Builder-Info