$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtspeech.git /var/lib/mock/f38-build-723821-99305/root/chroot_tmpdir/scmroot/qt6-qtspeech
Cloning into '/var/lib/mock/f38-build-723821-99305/root/chroot_tmpdir/scmroot/qt6-qtspeech'...
$ git fetch origin d93c16973a4b62559f54407264fb31a6e9de5acf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtspeech
 * [new ref]         d93c16973a4b62559f54407264fb31a6e9de5acf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d93c169 6.5.1