$ git clone -n https://src.fedoraproject.org/rpms/libcmpiutil.git /var/lib/mock/f41-build-1152471-21302/root/chroot_tmpdir/scmroot/libcmpiutil
Cloning into '/var/lib/mock/f41-build-1152471-21302/root/chroot_tmpdir/scmroot/libcmpiutil'...
$ git fetch origin b8ae97a2b34e225aa7ad8df11f0b4b37a3cddde5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libcmpiutil
 * [new ref]         b8ae97a2b34e225aa7ad8df11f0b4b37a3cddde5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8ae97a Eliminate use of obsolete %patchN syntax (#2283636)