$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtspeech.git /var/lib/mock/f40-build-754584-117876/root/chroot_tmpdir/scmroot/qt6-qtspeech
Cloning into '/var/lib/mock/f40-build-754584-117876/root/chroot_tmpdir/scmroot/qt6-qtspeech'...
$ git fetch origin 0754ab8dba067222ff2fa78a32bad2d2d6ebacfc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtspeech
 * [new ref]         0754ab8dba067222ff2fa78a32bad2d2d6ebacfc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0754ab8 6.6.1