qsign: use flock instead

saves on some s6 deps

qsign/APKBUILD

@@ -1,13 +1,13 @@
 # Contributor: psykose <alice@ayaya.dev>
 # Maintainer: psykose <alice@ayaya.dev>
 pkgname=qsign
-pkgver=9
+pkgver=10
 pkgrel=0
 pkgdesc="quicksign local apk repos"
 url="https://git.ddd.rip/ptrcnull/ptrcports"
 arch="noarch"
 license="ISC"
-depends="abuild apk-tools s6"
+depends="abuild apk-tools"
 source="qsign qsign.conf"
 options="!check" # ???????????????????????????????????????????
 
@@ -17,6 +17,6 @@ package() {
 }
 
 sha512sums="
-4382fa690d1368f42514f4a519e94187bc91b4988817ed071d13e9723d73b629cee98e70637c469a58adc674f0b1cce0f0c09c7c04383ea333993e5b22990bd7  qsign
+50bc6b9768c237109f7fae04e5c86c64c8ed414adb37c6ee5467827b9dbc95a8ead6a9db40607c4434dd9317df300becae166ee51a66a727a03d249141cd856a  qsign
 c6791d0a4d74acfa81b74f4129b31e008fd409be0e2dad4fb2c04187385666a47d475d4795fe20dbc5afcc5b4e2a35462bd43fb5fac006e03bafad93de4f65bc  qsign.conf
 "

qsign/qsign

@@ -9,11 +9,11 @@ arch="$(apk --print-arch)"
 
 for repo in $repos; do
     cd "$REPODEST/$repo/$arch" || continue
-    s6-setlock /dev/shm/qsign-lock-$repo sh -c "
+    flock /dev/shm/qsign-lock-$repo sh -c "
         apk index --no-warnings --rewrite-arch=$arch ./*.apk -o APKINDEX.tar.gz -x APKINDEX.tar.gz || {
             echo 'index reuse failed; probably broken'
             apk index --no-warnings --rewrite-arch=$arch ./*.apk -o APKINDEX.tar.gz
         }
         abuild-sign APKINDEX.tar.gz
-    "
+    " || echo failed.
 done