$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtsvg.git /var/lib/mock/f39-build-1540357-36472/root/chroot_tmpdir/scmroot/qt6-qtsvg
Cloning into '/var/lib/mock/f39-build-1540357-36472/root/chroot_tmpdir/scmroot/qt6-qtsvg'...
$ git fetch origin aa3df7d95b8fa30c53d9f18490bce2f0eacee7f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtsvg
 * [new ref]         aa3df7d95b8fa30c53d9f18490bce2f0eacee7f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa3df7d Don't crash QML image on bad source