$ git clone -n https://src.fedoraproject.org/rpms/sagemath.git /var/lib/mock/f33-build-339219-58626/root/chroot_tmpdir/scmroot/sagemath
Cloning into '/var/lib/mock/f33-build-339219-58626/root/chroot_tmpdir/scmroot/sagemath'...
$ git reset --hard a01b66314d64feff64326bf0d1a24cef3fb8ed6b
HEAD is now at a01b663 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild