$ git clone -n https://src.fedoraproject.org/rpms/golang-github-asaskevich-govalidator.git /var/lib/mock/f45-build-11740-434/root/chroot_tmpdir/scmroot/golang-github-asaskevich-govalidator
Cloning into '/var/lib/mock/f45-build-11740-434/root/chroot_tmpdir/scmroot/golang-github-asaskevich-govalidator'...
$ git fetch origin 47b2a65aea006a8cb43ea1ebabd4ab79577a1029:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-asaskevich-govalidator
 * [new ref]         47b2a65aea006a8cb43ea1ebabd4ab79577a1029 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47b2a65 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild