$ git clone -n https://src.fedoraproject.org/rpms/google-compute-engine-guest-configs.git /var/lib/mock/f39-build-1558765-37308/root/chroot_tmpdir/scmroot/google-compute-engine-guest-configs
Cloning into '/var/lib/mock/f39-build-1558765-37308/root/chroot_tmpdir/scmroot/google-compute-engine-guest-configs'...
$ git fetch origin 96f93b860141427decd6eed3305252e7202339ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-compute-engine-guest-configs
 * [new ref]         96f93b860141427decd6eed3305252e7202339ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96f93b8 [packit] 20230929.00 upstream release