$ git clone -n https://src.fedoraproject.org/rpms/boinc-tui.git /var/lib/mock/f40-build-2274741-55026/root/chroot_tmpdir/scmroot/boinc-tui
Cloning into '/var/lib/mock/f40-build-2274741-55026/root/chroot_tmpdir/scmroot/boinc-tui'...
$ git fetch origin dc94b77d207d55dea5a7403efd182164b82377f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/boinc-tui
 * [new ref]         dc94b77d207d55dea5a7403efd182164b82377f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc94b77 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild