$ git clone -n https://src.fedoraproject.org/rpms/golang-github-msprev-fzf-bibtex.git /var/lib/mock/f45-build-12258-440/root/chroot_tmpdir/scmroot/golang-github-msprev-fzf-bibtex
Cloning into '/var/lib/mock/f45-build-12258-440/root/chroot_tmpdir/scmroot/golang-github-msprev-fzf-bibtex'...
$ git fetch origin f64621a7e1e8468c974ad7d711f1b964bc57e19f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-msprev-fzf-bibtex
 * [new ref]         f64621a7e1e8468c974ad7d711f1b964bc57e19f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f64621a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild