$ git clone -n https://src.fedoraproject.org/rpms/breezy.git /var/lib/mock/f40-build-792524-138442/root/chroot_tmpdir/scmroot/breezy
Cloning into '/var/lib/mock/f40-build-792524-138442/root/chroot_tmpdir/scmroot/breezy'...
$ git fetch origin f0d5a8f7455e4341745da698ddd8ce3a34f88221:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breezy
 * [new ref]         f0d5a8f7455e4341745da698ddd8ce3a34f88221 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0d5a8f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild