[dev-db/timescaledb] bump, fix the stupid multibuild junk once and for all

dev-db/timescaledb/Manifest

@@ -1 +1 @@
-DIST timescaledb-1.7.2.tar.lzma 847899 BLAKE2B 478f527ec5f8e2f58318ea0ad7983f5a2fd7ed1b2249be47c335123dc1af4bbf42fb52c1559cd94776a82b3a7734c2b3ec57e1d80235908f46d1992ff6c86b26 SHA512 2c2cf7901eae67f4059369bd1181ea4f651d00dbe9f71b4c019c3054f86abb9d3a6dca47be7a7e2e4ca46a91a58a1af0f3c70cccc90c6b55594ae24b26fd3ffa
+DIST timescaledb-1.7.3.tar.lzma 854202 BLAKE2B 84847b31a8b9a19f2a2888f627f41061e52611faf41ecc8b1b25deb4435dc5b94a6fb0832b7a06cadcdac1d42334dda3e6885419c9c43594a4bbd23f784f7d82 SHA512 180fad45dc91a7e9e9dae5967bfeb99b5d82fc78d327dfcd8494d9d2458419150a4805bd884c34f001308f9eec0f2d10e94f14305081a9b847f8a6a89ecf67f7

dev-db/timescaledb/timescaledb-1.7.3.ebuild

@@ -4,7 +4,7 @@
 EAPI=7
 
 POSTGRES_COMPAT=( 9.6 {10..12} )
-POSTGRES_USEDEP="server,ssl?"
+POSTGRES_USEDEP="server,ssl?,static-libs?"
 
 inherit cmake postgres-multi
 
@@ -22,23 +22,23 @@ DEPEND="${POSTGRES_DEP}"
 RDEPEND="${DEPEND}"
 
 S="${WORKDIR}/${PN}"
-BUILD_DIR="${S}"
 
 src_prepare() {
-	default
-
 	postgres-multi_foreach cmake_src_prepare
 }
 
 src_configure() {
+	pg_src_configure () {
 		local mycmakeargs=(
-		-DPG_CONFIG="$PG_CONFIG"
 			-DUSE_OPENSSL=$(usex ssl ON OFF)
 			-DAPACHE_ONLY=$(usex tsl OFF ON)
 			-DSEND_TELEMETRY_DEFAULT=OFF
 			-DREGRESS_CHECKS=OFF
+			-DPG_CONFIG=${PG_CONFIG}
 		)
-	postgres-multi_foreach cmake_src_configure
+		cmake_src_configure
+	}
+	postgres-multi_foreach pg_src_configure
 }
 
 src_compile() {