$ git clone -n https://src.fedoraproject.org/rpms/perl-Encode-JISX0213.git /var/lib/mock/f45-build-23348-597/root/chroot_tmpdir/scmroot/perl-Encode-JISX0213
Cloning into '/var/lib/mock/f45-build-23348-597/root/chroot_tmpdir/scmroot/perl-Encode-JISX0213'...
$ git fetch origin 84d99eaa512db6e6e5ce9314453878b1b1de9e1b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Encode-JISX0213
 * [new ref]         84d99eaa512db6e6e5ce9314453878b1b1de9e1b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84d99ea Perl 5.44 rebuild