https://sources.debian.org/data/main/r/rust-openssl-sys/0.9.53-1/debian/patches/disable-vendor.patch
"MIT" licensed according to debian/copyright file
slightly modified to only change the vendored openssl-src dependency

--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,14 +31,11 @@
 [build-dependencies.cc]
 version = "1.0"
 
-[build-dependencies.openssl-src]
-version = "111.0.1"
-optional = true
-
 [build-dependencies.pkg-config]
 version = "0.3.9"
 
 [features]
 vendored = ["openssl-src"]
+openssl-src = []
 [target."cfg(target_env = \"msvc\")".build-dependencies.vcpkg]
 version = "0.2"

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<tr><td><span title='2022-06-06 13:26:51 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=143141726e6c1b3f1170e9f4e971700e30d74375'>import: hackage: Filter upper/mixed case dependencies too.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=dedfcaa8e2b948124f76121b9062c827fe649e29'>import: hackage: Filter internal libraries from inputs and native-inputs.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=c3fbaee34548fbfb1617dc7fccc94c598efbd7a6'>import: cabal: Support library names</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=f4763ec37df1aa03569ceff30192f5bf4bd736a8'>import: cabal: Document failing syntax through tests.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=e3337f35afa83e746f0a66451fd4d2212c032b03'>import: cabal: Allow curly bracket before else statement.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=001e0bac99c977d2ff04910295b154f91aa3d369'>import: cabal: Allow properties without space between key and value.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:45 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=0972feaff1f766c1759d0b89876132ae473725ce'>import: cabal: Allow curly brackets in more positions.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2022-06-06 13:26:09 +0200'>2022-06-06</span></td><td><a href='/guix/commit/tests/hackage.scm?id=2c5d18e421e6c06f4a969f98585ec41aae8eb2e4'>import: cabal: Support elif statement.</a><span class='msg-avail'>...</span></td><td>Lars-Dominik Braun</td></tr>
<tr><td><span title='2021-12-05 19:17:41 +0100'>2021-12-05</span></td><td><a href='/guix/commit/tests/hackage.scm?id=9bc0f45df5d6aed217020b1183dca54989844fb0'>Merge remote-tracking branch 'origin/master' into core-updates-frozen</a></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-12-01 17:53:25 +0100'>2021-12-01</span></td><td><a href='/guix/commit/tests/hackage.scm?id=39f4ef59ffc37259de40f67c476a1a720aa8d007'>build-system: haskell: Add ‘hackage-uri’ procedure.</a><span class='msg-avail'>...</span></td><td>Xinglu Chen</td></tr>
<tr><td><span title='2021-09-17 01:25:52 +0200'>2021-09-17</span></td><td><a href='/guix/commit/tests/hackage.scm?id=5c3cb22c9b2810669999e044b2de5e9331011a83'>Merge branch 'master' into core-updates-frozen</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-09-15 14:28:38 +0200'>2021-09-15</span></td><td><a href='/guix/commit/tests/hackage.scm?id=a840caccaee8c9492f4cc8a7ba802ef54391f199'>import: cabal: Treat identifier names correctly.</a><span class='msg-avail'>...</span></td><td>Xinglu Chen</td></tr>
<tr><td><span title='2021-07-20 23:43:29 +0200'>2021-07-20</span></td><td><a href='/guix/commit/tests/hackage.scm?id=81a87222a1c26fca9fd642213129184ea0fb5185'>import: hackage: Emit new-style package inputs.</a><span class='msg-avail'>...</span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-06-25 15:12:05 +0200'>2021-06-25</span></td><td><a href='/guix/commit/tests/hackage.scm?id=dfac3e643a924ccefc997b4433a0b5c35928d657'>import: hackage: Support "common" field and imports</a><span class='msg-avail'>...</span></td><td>Philip Munksgaard</td></tr>
<tr><td><span title='2021-05-22 23:39:27 +0200'>2021-05-22</span></td><td><a href='/guix/commit/tests/hackage.scm?id=cfec09a9928e171a724f630ba652ea0241d52e92'>import: hackage: Prefix licenses with 'license:'.</a><span class='msg-avail'>...</span></td><td>Xinglu Chen</td></tr>