$ git clone -n https://src.fedoraproject.org/rpms/golang-github-philhofer-fwd.git /var/lib/mock/f45-build-12319-440/root/chroot_tmpdir/scmroot/golang-github-philhofer-fwd
Cloning into '/var/lib/mock/f45-build-12319-440/root/chroot_tmpdir/scmroot/golang-github-philhofer-fwd'...
$ git fetch origin 0d704af5b766c1528243318930926d6bed228646:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-philhofer-fwd
 * [new ref]         0d704af5b766c1528243318930926d6bed228646 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d704af Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild