$ git clone -n https://src.fedoraproject.org/rpms/php-pear-Mail-mimeDecode.git /var/lib/mock/f41-build-699779-12880/root/chroot_tmpdir/scmroot/php-pear-Mail-mimeDecode
Cloning into '/var/lib/mock/f41-build-699779-12880/root/chroot_tmpdir/scmroot/php-pear-Mail-mimeDecode'...
$ git fetch origin 94f850bd196cd53240bcb85407fb75f5dabc2108:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pear-Mail-mimeDecode
 * [new ref]         94f850bd196cd53240bcb85407fb75f5dabc2108 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94f850b Eliminate use of obsolete %patchN syntax (#2283636)