diff --git a/conda/artiq-kc705-nist_clock/meta.yaml b/conda/artiq-kc705-nist_clock/meta.yaml
index e158a5623..a8a140e97 100644
--- a/conda/artiq-kc705-nist_clock/meta.yaml
+++ b/conda/artiq-kc705-nist_clock/meta.yaml
@@ -12,9 +12,9 @@ build:
 
 requirements:
   build:
-    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
   run:
-    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
 
 about:
   home: https://m-labs.hk/artiq
diff --git a/conda/artiq-kc705-nist_qc2/meta.yaml b/conda/artiq-kc705-nist_qc2/meta.yaml
index ae7946985..60e167322 100644
--- a/conda/artiq-kc705-nist_qc2/meta.yaml
+++ b/conda/artiq-kc705-nist_qc2/meta.yaml
@@ -12,9 +12,9 @@ build:
 
 requirements:
   build:
-    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
   run:
-    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
 
 about:
   home: https://m-labs.hk/artiq
diff --git a/conda/artiq-kc705-phaser/meta.yaml b/conda/artiq-kc705-phaser/meta.yaml
index c9aca8755..dafd1b8af 100644
--- a/conda/artiq-kc705-phaser/meta.yaml
+++ b/conda/artiq-kc705-phaser/meta.yaml
@@ -12,9 +12,9 @@ build:
 
 requirements:
   build:
-    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
   run:
-    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
 
 about:
   home: https://m-labs.hk/artiq
diff --git a/conda/artiq-pipistrello-demo/meta.yaml b/conda/artiq-pipistrello-demo/meta.yaml
index 66d02b166..1c12a475f 100644
--- a/conda/artiq-pipistrello-demo/meta.yaml
+++ b/conda/artiq-pipistrello-demo/meta.yaml
@@ -12,9 +12,9 @@ build:
 
 requirements:
   build:
-    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq-dev {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
   run:
-    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:]) if "GIT_DESCRIBE_TAG" in environ else "" }}
+    - artiq {{ "{tag} py_{number}+git{hash}".format(tag=environ.get("GIT_DESCRIBE_TAG"), number=environ.get("GIT_DESCRIBE_NUMBER"), hash=environ.get("GIT_DESCRIBE_HASH")[1:9]) if "GIT_DESCRIBE_TAG" in environ else "" }}
 
 about:
   home: http://m-labs.hk/artiq