$ git clone -n https://src.fedoraproject.org/rpms/barcode.git /var/lib/mock/f41-build-762786-13458/root/chroot_tmpdir/scmroot/barcode
Cloning into '/var/lib/mock/f41-build-762786-13458/root/chroot_tmpdir/scmroot/barcode'...
$ git fetch origin faaade053de583b14cb6d1721de996760dcbde84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/barcode
 * [new ref]         faaade053de583b14cb6d1721de996760dcbde84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faaade0 Eliminate use of obsolete %patchN syntax (#2283636)