$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtquicktimeline.git /var/lib/mock/f45-build-34125-678/root/chroot_tmpdir/scmroot/qt6-qtquicktimeline
Cloning into '/var/lib/mock/f45-build-34125-678/root/chroot_tmpdir/scmroot/qt6-qtquicktimeline'...
$ git fetch origin ac98117e25c931bdc8363f90d3992066a53ed928:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtquicktimeline
 * [new ref]         ac98117e25c931bdc8363f90d3992066a53ed928 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac98117 6.11.2