$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtquick3dphysics.git /var/lib/mock/f42-build-868348-176063/root/chroot_tmpdir/scmroot/qt6-qtquick3dphysics
Cloning into '/var/lib/mock/f42-build-868348-176063/root/chroot_tmpdir/scmroot/qt6-qtquick3dphysics'...
$ git fetch origin 105de296a10b4faa6394009ddb7c528d323c6d1c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtquick3dphysics
 * [new ref]         105de296a10b4faa6394009ddb7c528d323c6d1c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 105de29 Move Software Bill of Materials from -devel