$ git clone -n https://src.fedoraproject.org/rpms/cdrdao.git /var/lib/mock/f40-build-795536-140206/root/chroot_tmpdir/scmroot/cdrdao
Cloning into '/var/lib/mock/f40-build-795536-140206/root/chroot_tmpdir/scmroot/cdrdao'...
$ git fetch origin d4d6f69a57c13741b83abdead1c67845b72f834e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cdrdao
 * [new ref]         d4d6f69a57c13741b83abdead1c67845b72f834e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4d6f69 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild