$ git clone -n https://src.fedoraproject.org/rpms/tcl-tclxml.git /var/lib/mock/f31-build-55012-28078/root/chroot_tmpdir/scmroot/tcl-tclxml
Cloning into '/var/lib/mock/f31-build-55012-28078/root/chroot_tmpdir/scmroot/tcl-tclxml'...
$ git reset --hard 2cacf066a7b2f9a2e80cad67db86dc8469206d3d
HEAD is now at 2cacf06 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild