$ git clone -n https://src.fedoraproject.org/rpms/coan.git /var/lib/mock/f42-build-3436184-45433/root/chroot_tmpdir/scmroot/coan
Cloning into '/var/lib/mock/f42-build-3436184-45433/root/chroot_tmpdir/scmroot/coan'...
$ git fetch origin 700199f9f49a193d47aee1e2a88592b507c22b45:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coan
 * [new ref]         700199f9f49a193d47aee1e2a88592b507c22b45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 700199f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild