$ git clone -n https://src.fedoraproject.org/rpms/weiweihuanghuang-work-sans-fonts.git /var/lib/mock/f45-build-38286-723/root/chroot_tmpdir/scmroot/weiweihuanghuang-work-sans-fonts
Cloning into '/var/lib/mock/f45-build-38286-723/root/chroot_tmpdir/scmroot/weiweihuanghuang-work-sans-fonts'...
$ git fetch origin cfc43fcbab48fbaeeb943e1d8c4c04df33dd63fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/weiweihuanghuang-work-sans-fonts
 * [new ref]         cfc43fcbab48fbaeeb943e1d8c4c04df33dd63fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfc43fc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild