$ git clone -n https://src.fedoraproject.org/rpms/oldstandard-sfd-fonts.git /var/lib/mock/f45-build-20947-576/root/chroot_tmpdir/scmroot/oldstandard-sfd-fonts
Cloning into '/var/lib/mock/f45-build-20947-576/root/chroot_tmpdir/scmroot/oldstandard-sfd-fonts'...
$ git fetch origin 76849432c2aba8f3a274d4bdd0a31441f40c2299:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oldstandard-sfd-fonts
 * [new ref]         76849432c2aba8f3a274d4bdd0a31441f40c2299 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7684943 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild