$ git clone -n https://src.fedoraproject.org/rpms/qt6-qthttpserver.git /var/lib/mock/f41-build-808302-145789/root/chroot_tmpdir/scmroot/qt6-qthttpserver
Cloning into '/var/lib/mock/f41-build-808302-145789/root/chroot_tmpdir/scmroot/qt6-qthttpserver'...
$ git fetch origin 02f54d76dab8dfe30e9a3e89902b519e6d11ea6d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qthttpserver
 * [new ref]         02f54d76dab8dfe30e9a3e89902b519e6d11ea6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02f54d7 6.7.1