Update Osmocom recipes to latest tags (release 202102)

Change-Id: I1134998ca9d20c5f204b4770fa6bf18497a54402
diff --git a/recipes-osmocom/osmo-sip-connector/osmo-sip-connector_git.bb b/recipes-osmocom/osmo-sip-connector/osmo-sip-connector_git.bb
index e847489..016781b 100644
--- a/recipes-osmocom/osmo-sip-connector/osmo-sip-connector_git.bb
+++ b/recipes-osmocom/osmo-sip-connector/osmo-sip-connector_git.bb
@@ -1,7 +1,7 @@
 require ${PN}.inc
 
 S = "${WORKDIR}/git"
-SRCREV = "79d76480ac0187993c05b2c682e120f6e0e8bbb8"
-SRC_URI = "git://git.osmocom.org/osmo-sip-connector.git;protocol=git"
-PV = "1.4.1+gitr${SRCPV}"
+SRCREV = "1.5.0"
+SRC_URI = "git://git.osmocom.org/osmo-sip-connector.git;protocol=git;tag=${SRCREV};nobranch=1"
+PV = "1.5.0+gitr${SRCPV}"
 PR = "${INC_PR}.0"