obs: git.py: fix f-string

Change-Id: Iaaedf019012d77e4a385054532d1d10659ef8e76
---
M scripts/obs/lib/git.py
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/obs/lib/git.py b/scripts/obs/lib/git.py
index db1509b..13c2216 100644
--- a/scripts/obs/lib/git.py
+++ b/scripts/obs/lib/git.py
@@ -94,8 +94,8 @@
 
     ret = ls_remote.output.split("\t")[0]
     if not ret:
-        lib.exit_error_cmd(ls_remote, f"failed to find head commit for"
-                           "{project} in output")
+        lib.exit_error_cmd(ls_remote, "failed to find head commit for"
+                           f" {project} in output")
 
     return ret
 

