$ git clone -n https://src.fedoraproject.org/rpms/xblast.git /var/lib/mock/f31-build-71219-30597/root/chroot_tmpdir/scmroot/xblast
Cloning into '/var/lib/mock/f31-build-71219-30597/root/chroot_tmpdir/scmroot/xblast'...
$ git reset --hard 989cdd801f432dc3713880000f3b83d731e696a7
HEAD is now at 989cdd8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild