$ git clone -n https://src.fedoraproject.org/rpms/warsow.git /var/lib/mock/f39-build-2518083-61728/root/chroot_tmpdir/scmroot/warsow
Cloning into '/var/lib/mock/f39-build-2518083-61728/root/chroot_tmpdir/scmroot/warsow'...
$ git fetch origin 69f67beb571f2bb41c82010798e4808c0dac2a6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/warsow
 * [new ref]         69f67beb571f2bb41c82010798e4808c0dac2a6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69f67be Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild