$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Plugin-Unicode.git /var/lib/mock/f41-build-1115107-20211/root/chroot_tmpdir/scmroot/perl-Catalyst-Plugin-Unicode
Cloning into '/var/lib/mock/f41-build-1115107-20211/root/chroot_tmpdir/scmroot/perl-Catalyst-Plugin-Unicode'...
$ git fetch origin e4a528e727227a2a0d6240dfee8d815174137379:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Plugin-Unicode
 * [new ref]         e4a528e727227a2a0d6240dfee8d815174137379 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4a528e Eliminate use of obsolete %patchN syntax (#2283636)