$ git clone -n https://src.fedoraproject.org/rpms/perl-Perl-Critic-Dynamic.git /var/lib/mock/f41-build-730769-13168/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Dynamic
Cloning into '/var/lib/mock/f41-build-730769-13168/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Dynamic'...
$ git fetch origin 2b7d0a8b837d1cb78342fbfb398de436fe93dfb6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Perl-Critic-Dynamic
 * [new ref]         2b7d0a8b837d1cb78342fbfb398de436fe93dfb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b7d0a8 Eliminate use of obsolete %patchN syntax (#2283636)