ci: use strict channel priority in conda builds

to always pick up locally-built packages rather than remote
31 jobs for conda-build-channel-priority in 191 minutes and 28 seconds (queued for 1 minute and 58 seconds)
Status Job ID Name Coverage
  .Pre
passed #646647
make-dist

00:07:49

 
  Lal
passed #646650
lal:conda:fftw

00:14:16

passed #646651
lal:conda:mkl

00:15:08

passed #646649
lal:deb

00:33:47

passed #646648
lal:rpm

00:20:03

 
  Lal Frame
passed #646654
lalframe:conda

00:09:25

passed #646653
lalframe:deb

00:11:11

passed #646652
lalframe:rpm

00:11:39

 
  Lal Meta Io
passed #646657
lalmetaio:conda

00:07:29

passed #646656
lalmetaio:deb

00:10:11

passed #646655
lalmetaio:rpm

00:09:51

 
  Lal Simulation
passed #646660
lalsimulation:conda

00:13:44

passed #646659
lalsimulation:deb

00:24:59

passed #646658
lalsimulation:rpm

00:14:15

 
  Lal Burst
passed #646663
lalburst:conda

00:12:18

passed #646662
lalburst:deb

00:22:40

passed #646661
lalburst:rpm

00:24:17

 
  Lal Inspiral
passed #646666
lalinspiral:conda

00:14:57

passed #646665
lalinspiral:deb

00:24:26

passed #646664
lalinspiral:rpm

00:16:42

 
  Lal Pulsar
passed #646669
lalpulsar:conda

00:13:59

passed #646668
lalpulsar:deb

00:24:19

passed #646667
lalpulsar:rpm

00:16:27

 
  Lal Inference
passed #646672
lalinference:conda

00:22:25

passed #646671
lalinference:deb

00:24:01

passed #646670
lalinference:rpm

00:21:46

 
  Lal Apps
passed #646675
lalapps:conda

00:19:58

passed #646674
lalapps:deb

00:16:49

passed #646673
lalapps:rpm

00:17:54

 
  Documentation
passed #646676
documentation

00:09:46

 
  Integration Tests
passed #646677
top-level

00:46:34