$ git clone -n https://src.fedoraproject.org/rpms/perl-Business-ISMN.git /var/lib/mock/f40-build-2301789-56818/root/chroot_tmpdir/scmroot/perl-Business-ISMN
Cloning into '/var/lib/mock/f40-build-2301789-56818/root/chroot_tmpdir/scmroot/perl-Business-ISMN'...
$ git fetch origin efa24be4ee83b20b8455bd90f2203cda3af2d662:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Business-ISMN
 * [new ref]         efa24be4ee83b20b8455bd90f2203cda3af2d662 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efa24be Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild