Geo: Patcher project not matching checksum

In https://geo.ops.gitlab.net/admin/geo/projects?sync_status=failed, we see:

image

However, if I manually perform a checksum via:

# git show-ref --head | grep -v remote_mirror | md5sum
b1394840a5b4215daafd35f05b0553fc  -

Both sides appear to compute the same value.