ci: pin `flate2` for msrv

diff --git a/ci/pin-msrv.sh b/ci/pin-msrv.sh
index 3e3fc0e507feb2a58d0ff2d411c50e24ff264c9b..ac251945efaac14fe850ef3c5a58f175c454f72c 100755 (executable)
--- a/ci/pin-msrv.sh
+++ b/ci/pin-msrv.sh
@@ -22,3 +22,4 @@ cargo update -p security-framework-sys --precise "2.11.1"
 cargo update -p csv --precise "1.3.0"
 cargo update -p unicode-width --precise "0.1.13"
 cargo update -p native-tls --precise "0.2.13"
+cargo update -p flate2 --precise "1.0.35"
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