$ git clone -n https://src.fedoraproject.org/rpms/perl-HTTP-Response-Encoding.git /var/lib/mock/f45-build-24041-601/root/chroot_tmpdir/scmroot/perl-HTTP-Response-Encoding
Cloning into '/var/lib/mock/f45-build-24041-601/root/chroot_tmpdir/scmroot/perl-HTTP-Response-Encoding'...
$ git fetch origin 24fd66b23420d89a0faed58dd89ae351ca272280:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTTP-Response-Encoding
 * [new ref]         24fd66b23420d89a0faed58dd89ae351ca272280 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24fd66b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild