$ git clone -n https://src.fedoraproject.org/rpms/perl-Inline-CPP.git /var/lib/mock/f41-build-1053412-19286/root/chroot_tmpdir/scmroot/perl-Inline-CPP
Cloning into '/var/lib/mock/f41-build-1053412-19286/root/chroot_tmpdir/scmroot/perl-Inline-CPP'...
$ git fetch origin ff9f54dbc4d86f9bbcb05da855c6388350d5e32e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Inline-CPP
 * [new ref]         ff9f54dbc4d86f9bbcb05da855c6388350d5e32e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff9f54d Eliminate use of obsolete %patchN syntax (#2283636)