$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtmqtt.git /var/lib/mock/f41-build-823319-153673/root/chroot_tmpdir/scmroot/qt6-qtmqtt
Cloning into '/var/lib/mock/f41-build-823319-153673/root/chroot_tmpdir/scmroot/qt6-qtmqtt'...
$ git fetch origin 2b8bf087652bfd574ccadbc5c8e565eb3e68c81f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtmqtt
 * [new ref]         2b8bf087652bfd574ccadbc5c8e565eb3e68c81f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b8bf08 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild