build(deps): bump uvloop from 0.14.0 to 0.15.0

Bumps [uvloop](https://github.com/MagicStack/uvloop) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/MagicStack/uvloop/releases)
- [Commits](MagicStack/uvloop@v0.14.0...v0.15.0)

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -496,16 +496,17 @@ uvicorn[standard]==0.13.3 \
     --hash=sha256:1079c50a06f6338095b4f203e7861dbff318dde5f22f3a324fc6e94c7654164c \
     --hash=sha256:ef1e0bb5f7941c6fe324e06443ddac0331e1632a776175f87891c7bd02694355
     # via -r requirements.in
-uvloop==0.14.0 \
-    --hash=sha256:08b109f0213af392150e2fe6f81d33261bb5ce968a288eb698aad4f46eb711bd \
-    --hash=sha256:123ac9c0c7dd71464f58f1b4ee0bbd81285d96cdda8bc3519281b8973e3a461e \
-    --hash=sha256:4315d2ec3ca393dd5bc0b0089d23101276778c304d42faff5dc4579cb6caef09 \
-    --hash=sha256:4544dcf77d74f3a84f03dd6278174575c44c67d7165d4c42c71db3fdc3860726 \
-    --hash=sha256:afd5513c0ae414ec71d24f6f123614a80f3d27ca655a4fcf6cabe50994cc1891 \
-    --hash=sha256:b4f591aa4b3fa7f32fb51e2ee9fea1b495eb75b0b3c8d0ca52514ad675ae63f7 \
-    --hash=sha256:bcac356d62edd330080aed082e78d4b580ff260a677508718f88016333e2c9c5 \
-    --hash=sha256:e7514d7a48c063226b7d06617cbb12a14278d4323a065a8d46a7962686ce2e95 \
-    --hash=sha256:f07909cd9fc08c52d294b1570bba92186181ca01fe3dc9ffba68955273dd7362
+uvloop==0.15.0 \
+    --hash=sha256:08547ec0d40005da5c5f969f406cc90e6d589b41388958e326d78ea63fb5d2f9 \
+    --hash=sha256:1a503d5b49da6e3dd5607d6e533a5315b1caedbf629901807c65a23a09cad065 \
+    --hash=sha256:1c114eafd3c53cab74024d122742ed9001611e8f341421dba84a8ea7d886cc2f \
+    --hash=sha256:2d76da5529025f9771855505cfde7bf16b9b0001e2fe05b0abf3e4fc01a5dfdb \
+    --hash=sha256:9900020313c158cbc7befdd5ad60eb7b5443d7d1e83ad57c310e330fe7b2d858 \
+    --hash=sha256:9ae0b0e86ffcfe11c208fdb1552894911aa0915280e904a3757ebd4505792568 \
+    --hash=sha256:ad5391ce33ac1c745dec6f8a394387b3247c374e93b12a1f0403791f6be4bb8a \
+    --hash=sha256:cb121716f4ff5c01dd9b9a12b2193e59383243c21d14c916f588fd626bd3c74b \
+    --hash=sha256:e17cc3f32288daf8476368ddb60cad0f00ab13c979f6f4003ee773f1d90cab58 \
+    --hash=sha256:fab95c88d0c3694089c93a8c46fdab30117c4ce0d1afa2ab7d6f4d0607495857
     # via uvicorn
 watchdog-gevent==0.1 \
     --hash=sha256:a9ef201bbbbaa1f87a6e4c164d55cd077cc9b4406b2f7444854d2bbde7a599de \