$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Controller-ActionRole.git /var/lib/mock/f45-build-22181-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Controller-ActionRole
Cloning into '/var/lib/mock/f45-build-22181-590/root/chroot_tmpdir/scmroot/perl-Catalyst-Controller-ActionRole'...
$ git fetch origin c1e9025e3660609de4590f2f46a0ce2c7c3431a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Controller-ActionRole
 * [new ref]         c1e9025e3660609de4590f2f46a0ce2c7c3431a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1e9025 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild