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-rw-r--r--setuptools/package_index.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/setuptools/package_index.py b/setuptools/package_index.py
index 705a47cf..6b06f2ca 100644
--- a/setuptools/package_index.py
+++ b/setuptools/package_index.py
@@ -897,7 +897,7 @@ class PackageIndex(Environment):
if rev is not None:
self.info("Checking out %s", rev)
- os.system("(cd %s && git checkout --quiet %s)" % (
+ os.system("git -C %s checkout --quiet %s" % (
filename,
rev,
))
@@ -913,7 +913,7 @@ class PackageIndex(Environment):
if rev is not None:
self.info("Updating to %s", rev)
- os.system("(cd %s && hg up -C -r %s -q)" % (
+ os.system("hg --cwd %s up -C -r %s -q" % (
filename,
rev,
))