$ git clone -n https://src.fedoraproject.org/rpms/ModemManager.git /var/lib/mock/f40-build-2265392-54598/root/chroot_tmpdir/scmroot/ModemManager
Cloning into '/var/lib/mock/f40-build-2265392-54598/root/chroot_tmpdir/scmroot/ModemManager'...
$ git fetch origin cf1abacbaf9f899d0b98aebe04c83cc711defc6c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ModemManager
 * [new ref]         cf1abacbaf9f899d0b98aebe04c83cc711defc6c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf1abac Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild