$ git clone -n https://src.fedoraproject.org/rpms/qt3.git /var/lib/mock/f41-build-1032126-18543/root/chroot_tmpdir/scmroot/qt3
Cloning into '/var/lib/mock/f41-build-1032126-18543/root/chroot_tmpdir/scmroot/qt3'...
$ git fetch origin 96e6d306d54f25c57670a5ce87858f5295efcbea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt3
 * [new ref]         96e6d306d54f25c57670a5ce87858f5295efcbea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96e6d30 Eliminate use of obsolete %patchN syntax (#2283636)