$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtspeech.git /var/lib/mock/f45-build-34071-677/root/chroot_tmpdir/scmroot/qt5-qtspeech
Cloning into '/var/lib/mock/f45-build-34071-677/root/chroot_tmpdir/scmroot/qt5-qtspeech'...
$ git fetch origin d5a522ed4f42adb818a0986f542b3cc6b918c890:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtspeech
 * [new ref]         d5a522ed4f42adb818a0986f542b3cc6b918c890 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5a522e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild