$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Plugin-I18N.git /var/lib/mock/f45-build-22178-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Plugin-I18N
Cloning into '/var/lib/mock/f45-build-22178-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Plugin-I18N'...
$ git fetch origin 3b54ef66b512104409c143c167eb582cb0b00b81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Plugin-I18N
 * [new ref]         3b54ef66b512104409c143c167eb582cb0b00b81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b54ef6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild