$ git clone -n https://src.fedoraproject.org/rpms/BlockOutII.git /var/lib/mock/f40-build-2431387-60631/root/chroot_tmpdir/scmroot/BlockOutII
Cloning into '/var/lib/mock/f40-build-2431387-60631/root/chroot_tmpdir/scmroot/BlockOutII'...
$ git fetch origin 85b69d08c4285e40c4eaa78d54acca2e5eb33d06:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/BlockOutII
 * [new ref]         85b69d08c4285e40c4eaa78d54acca2e5eb33d06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85b69d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild