$ git clone -n https://src.fedoraproject.org/rpms/golang-github-tenox7-wrp.git /var/lib/mock/f45-build-12541-442/root/chroot_tmpdir/scmroot/golang-github-tenox7-wrp
Cloning into '/var/lib/mock/f45-build-12541-442/root/chroot_tmpdir/scmroot/golang-github-tenox7-wrp'...
$ git fetch origin 34eb869a1e45797d7f1a9451dd74b5ca12ba4d31:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-tenox7-wrp
 * [new ref]         34eb869a1e45797d7f1a9451dd74b5ca12ba4d31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34eb869 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild