$ git clone -n https://src.fedoraproject.org/rpms/tcl-trf.git /var/lib/mock/f40-build-792215-138204/root/chroot_tmpdir/scmroot/tcl-trf
Cloning into '/var/lib/mock/f40-build-792215-138204/root/chroot_tmpdir/scmroot/tcl-trf'...
$ git reset --hard b8926a8d6a9a42479e92a074ff58213a4cb0e641
HEAD is now at b8926a8 fix issues causing FTBFS, fix license tag