$ git clone -n https://src.fedoraproject.org/rpms/freeDiameter.git /var/lib/mock/f40-build-2437761-60858/root/chroot_tmpdir/scmroot/freeDiameter
Cloning into '/var/lib/mock/f40-build-2437761-60858/root/chroot_tmpdir/scmroot/freeDiameter'...
$ git fetch origin dee28df63a8505c8c9e880a2f5aaa5bf9b93f8cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freeDiameter
 * [new ref]         dee28df63a8505c8c9e880a2f5aaa5bf9b93f8cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dee28df Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild