$ git clone -n https://src.fedoraproject.org/rpms/copr-backend.git /var/lib/mock/f41-build-2623915-25573/root/chroot_tmpdir/scmroot/copr-backend
Cloning into '/var/lib/mock/f41-build-2623915-25573/root/chroot_tmpdir/scmroot/copr-backend'...
$ git fetch origin 03c82ebe4a5d3706ee8b0c42284f1b364514306c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/copr-backend
 * [new ref]         03c82ebe4a5d3706ee8b0c42284f1b364514306c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03c82eb Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild