$ git clone -n https://src.fedoraproject.org/rpms/ioport.git /var/lib/mock/f42-build-3340365-44984/root/chroot_tmpdir/scmroot/ioport
Cloning into '/var/lib/mock/f42-build-3340365-44984/root/chroot_tmpdir/scmroot/ioport'...
$ git fetch origin 3cbbbf73b8fed0d1113c93672d357eeecf2d94c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ioport
 * [new ref]         3cbbbf73b8fed0d1113c93672d357eeecf2d94c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3cbbbf7 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild