$ git clone -n https://src.fedoraproject.org/rpms/golang-github-elazarl-bindata-assetfs.git /var/lib/mock/f45-build-20126-568/root/chroot_tmpdir/scmroot/golang-github-elazarl-bindata-assetfs
Cloning into '/var/lib/mock/f45-build-20126-568/root/chroot_tmpdir/scmroot/golang-github-elazarl-bindata-assetfs'...
$ git fetch origin fd431416c74aa82e4782539aa2e0a795a3732a57:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-elazarl-bindata-assetfs
 * [new ref]         fd431416c74aa82e4782539aa2e0a795a3732a57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd43141 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild