$ git clone -n https://src.fedoraproject.org/rpms/qt6-qthttpserver.git /var/lib/mock/f40-build-2339555-59659/root/chroot_tmpdir/scmroot/qt6-qthttpserver
Cloning into '/var/lib/mock/f40-build-2339555-59659/root/chroot_tmpdir/scmroot/qt6-qthttpserver'...
$ git fetch origin 5fcfd3beda76d50a5d37f361e1396cdd8baeaeba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qthttpserver
 * [new ref]         5fcfd3beda76d50a5d37f361e1396cdd8baeaeba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5fcfd3b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild