$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Action-REST.git /var/lib/mock/f45-build-22204-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Action-REST
Cloning into '/var/lib/mock/f45-build-22204-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Action-REST'...
$ git fetch origin 25bc49fba7a267af10c99078e716894d20d4d08f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Action-REST
 * [new ref]         25bc49fba7a267af10c99078e716894d20d4d08f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25bc49f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild