$ git clone -n https://src.fedoraproject.org/rpms/mingw-sane-backends.git /var/lib/mock/f41-build-731947-13178/root/chroot_tmpdir/scmroot/mingw-sane-backends
Cloning into '/var/lib/mock/f41-build-731947-13178/root/chroot_tmpdir/scmroot/mingw-sane-backends'...
$ git fetch origin e92e2d8445abb89f7613983b051c0c9131a6d0ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-sane-backends
 * [new ref]         e92e2d8445abb89f7613983b051c0c9131a6d0ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e92e2d8 Eliminate use of obsolete %patchN syntax (#2283636)