$ git clone -n https://src.fedoraproject.org/rpms/bliss.git /var/lib/mock/f33-build-376439-61723/root/chroot_tmpdir/scmroot/bliss
Cloning into '/var/lib/mock/f33-build-376439-61723/root/chroot_tmpdir/scmroot/bliss'...
$ git reset --hard 15f8d388330781649ed94bdf06b928147c54930e
HEAD is now at 15f8d38 Switch to using the sagemath sources.