$ git clone -n https://src.fedoraproject.org/rpms/xclip.git /var/lib/mock/f37-build-79953-3990/root/chroot_tmpdir/scmroot/xclip
Cloning into '/var/lib/mock/f37-build-79953-3990/root/chroot_tmpdir/scmroot/xclip'...
$ git reset --hard ad8dbaad2e9a80434517d0072e4eb718456627bb
HEAD is now at ad8dbaa always init sel_buf to NULL