$ git clone -n https://src.fedoraproject.org/rpms/warsow-data.git /var/lib/mock/f39-build-1917807-42930/root/chroot_tmpdir/scmroot/warsow-data
Cloning into '/var/lib/mock/f39-build-1917807-42930/root/chroot_tmpdir/scmroot/warsow-data'...
$ git fetch origin 0b0eace7b813f3d29a7d39207a603d4615a96e81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/warsow-data
 * [new ref]         0b0eace7b813f3d29a7d39207a603d4615a96e81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b0eace Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild