$ git clone -n https://src.fedoraproject.org/rpms/qt6-qthttpserver.git /var/lib/mock/f42-build-868351-176063/root/chroot_tmpdir/scmroot/qt6-qthttpserver
Cloning into '/var/lib/mock/f42-build-868351-176063/root/chroot_tmpdir/scmroot/qt6-qthttpserver'...
$ git fetch origin 324774e51bb946c7a5148b3bf3bf5557f5906795:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qthttpserver
 * [new ref]         324774e51bb946c7a5148b3bf3bf5557f5906795 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 324774e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild