$ git clone -n https://src.fedoraproject.org/rpms/perl-HTTP-ProxyAutoConfig.git /var/lib/mock/f45-build-24026-601/root/chroot_tmpdir/scmroot/perl-HTTP-ProxyAutoConfig
Cloning into '/var/lib/mock/f45-build-24026-601/root/chroot_tmpdir/scmroot/perl-HTTP-ProxyAutoConfig'...
$ git fetch origin e711e07942b3b9a9f7f243365d8cbb2f5658e043:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTTP-ProxyAutoConfig
 * [new ref]         e711e07942b3b9a9f7f243365d8cbb2f5658e043 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e711e07 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild