$ git clone -n https://src.fedoraproject.org/rpms/setserial.git /var/lib/mock/f40-build-796286-140592/root/chroot_tmpdir/scmroot/setserial
Cloning into '/var/lib/mock/f40-build-796286-140592/root/chroot_tmpdir/scmroot/setserial'...
$ git fetch origin 7355ed5a6c0e48464ae717ab23f25dd11bf6715d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/setserial
 * [new ref]         7355ed5a6c0e48464ae717ab23f25dd11bf6715d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7355ed5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild