From 0786c43f3d67e15e92fbf3696ae201b960ff7461 Mon Sep 17 00:00:00 2001
From: Jeremy Mayeres <1524722+jerr0328@users.noreply.github.com>
Date: Mon, 24 Jun 2019 15:31:33 +0900
Subject: [PATCH 1/2] Allow overriding `PIPENV_INSTALL_TIMEOUT` environment
 variable

---
 pipenv/environments.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pipenv/environments.py b/pipenv/environments.py
index 180f0a6e..e59ed63a 100644
--- a/pipenv/environments.py
+++ b/pipenv/environments.py
@@ -99,7 +99,7 @@ environment, and reuses it if possible. This is usually the desired behavior,
 and enables the user to use any user-built environments with Pipenv.
 """
 
-PIPENV_INSTALL_TIMEOUT = 60 * 15
+PIPENV_INSTALL_TIMEOUT = int(os.environ.get("PIPENV_INSTALL_TIMEOUT", 60 * 15))
 """Max number of seconds to wait for package installation.
 
 Defaults to 900 (15 minutes), a very long arbitrary time.

From 7b66460cfcaa3e4f802c5aab81924eec5711129f Mon Sep 17 00:00:00 2001
From: Jeremy Mayeres <1524722+jerr0328@users.noreply.github.com>
Date: Mon, 24 Jun 2019 15:39:15 +0900
Subject: [PATCH 2/2] Add news for fix of #3652

---
 news/3652.feature.rst | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 news/3652.feature.rst

diff --git a/news/3652.feature.rst b/news/3652.feature.rst
new file mode 100644
index 00000000..7e5becb9
--- /dev/null
+++ b/news/3652.feature.rst
@@ -0,0 +1 @@
+Allow overriding PIPENV_INSTALL_TIMEOUT environment variable (in seconds).