$ git clone -n https://src.fedoraproject.org/rpms/gazebo.git /var/lib/mock/f38-build-side-42-init-devel-1284510-30672/root/chroot_tmpdir/scmroot/gazebo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1284510-30672/root/chroot_tmpdir/scmroot/gazebo'...
$ git fetch origin 1c4c2ce03144ff1dc87a146ecf6dfc198fc3ad72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gazebo
 * [new ref]         1c4c2ce03144ff1dc87a146ecf6dfc198fc3ad72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c4c2ce Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild