$ git clone -n https://src.fedoraproject.org/rpms/sagemath.git /var/lib/mock/f33-build-265966-51409/root/chroot_tmpdir/scmroot/sagemath
Cloning into '/var/lib/mock/f33-build-265966-51409/root/chroot_tmpdir/scmroot/sagemath'...
$ git reset --hard d736124228335cef05aa65504fd3b61c243130ce
HEAD is now at d736124 Require libgap-devel so libgap.so can be found.