$ git clone -n https://src.fedoraproject.org/rpms/python-bibtexparser.git /var/lib/mock/f45-build-29779-641/root/chroot_tmpdir/scmroot/python-bibtexparser
Cloning into '/var/lib/mock/f45-build-29779-641/root/chroot_tmpdir/scmroot/python-bibtexparser'...
$ git fetch origin 510eafff37fbe762d2264a509529bd0b27c8daa3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-bibtexparser
 * [new ref]         510eafff37fbe762d2264a509529bd0b27c8daa3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 510eaff Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild