$ git clone -n https://src.fedoraproject.org/rpms/weasyprint.git /var/lib/mock/f39-build-1908682-42872/root/chroot_tmpdir/scmroot/weasyprint
Cloning into '/var/lib/mock/f39-build-1908682-42872/root/chroot_tmpdir/scmroot/weasyprint'...
$ git fetch origin 904cc25614db8c47aadf6f8a1150794c1e9e8acb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/weasyprint
 * [new ref]         904cc25614db8c47aadf6f8a1150794c1e9e8acb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 904cc25 update to 60.1