Fixes to gstlal-calibration-devel RPM spec

This merge request addresses an issue relating to the gstlal-calibration-devel package where python-devel was specified instead of python3-devel. I've also organized the requirements for the package into separate Requires lines.

This looks like it also addressed some CI issues we've seen in the past where we weren't able to include gstlal-calibration in the containers published to containers.ligo.org or run relevant calibration tests in the CI.

gstlal-calibration/gstlal-calibration.spec.in

@@ -42,7 +42,13 @@ This package contains the plugins and shared libraries required to run the gstla
 %package devel
 Summary: Files and documentation needed for compiling gstlal-calibration based plugins and programs.
 Group: LSC Software/Data Analysis
-Requires: %{name} = %{version} gstlal-devel >= @MIN_GSTLAL_VERSION@ python-devel >= @MIN_PYTHON_VERSION@ %{gstreamername}-devel >= @MIN_GSTREAMER_VERSION@ %{gstreamername}-plugins-base-devel >= @MIN_GSTREAMER_VERSION@ lal-devel >= @MIN_LAL_VERSION@ lalmetaio-devel >= @MIN_LALMETAIO_VERSION@ gsl-devel
+Requires: gstlal-devel >= @MIN_GSTLAL_VERSION@
+Requires: python3-devel >= @MIN_PYTHON_VERSION@
+Requires: %{gstreamername}-devel >= @MIN_GSTREAMER_VERSION@
+Requires: %{gstreamername}-plugins-base-devel >= @MIN_GSTREAMER_VERSION@
+Requires: lal-devel >= @MIN_LAL_VERSION@
+Requires: lalmetaio-devel >= @MIN_LALMETAIO_VERSION@
+Requires: gsl-devel
 %description devel
 This package contains the files needed for building gstlal-calibration based
 plugins and programs.