git: 663e4fa38fe8 - main - Cirrus-CI: fix git usage by build user

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/src/commit/?id=663e4fa38fe835056b24058acc6e43e4a15a84c5

commit 663e4fa38fe835056b24058acc6e43e4a15a84c5
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2023-12-05 19:03:35 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2023-12-05 19:03:35 +0000

    Cirrus-CI: fix git usage by build user
    
    The git checkout it owned by root, but builds are run as "user".  git
    refuses to operate in such an environment unless the directory is
    trusted so make "user" trust it.
    
    Fixes CI after 99b8c0c35b0fcc633649209621243d678a13542a.
    
    Sponsored by:   DARPA
    
    Reviewed by:    emaste
    Differential Revision:  https://reviews.freebsd.org/D42903
---
 .cirrus.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index 18417b52e6c9..8e14dc9c0305 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -80,9 +80,10 @@ task:
   - gpart show
   - df -m
   - pkg --version
-  - pw useradd user
+  - pw useradd -n user -m
   - mkdir -p /usr/obj/$(pwd -P)
   - chown user:user /usr/obj/$(pwd -P)
+  - su user -c "git config --global --add safe.directory $(pwd -P)"
 
   build_world_script:
   - su user -c "make -j$(sysctl -n hw.ncpu) ${EXTRA_MAKE_FLAGS} CROSS_TOOLCHAIN=${TOOLCHAIN} WITHOUT_TOOLCHAIN=yes buildworld"