$ git clone -n https://src.fedoraproject.org/rpms/libunwind.git /var/lib/mock/f33-build-277554-51670/root/chroot_tmpdir/scmroot/libunwind
Cloning into '/var/lib/mock/f33-build-277554-51670/root/chroot_tmpdir/scmroot/libunwind'...
$ git reset --hard 5d7bc2445160ca914c927ed302d412f7b21906a0
HEAD is now at 5d7bc24 - Update to 1.4.0 with s390x support