$ git clone -n https://src.fedoraproject.org/rpms/libunwind.git /var/lib/mock/f37-build-side-32-misc-devel-306723-14914/root/chroot_tmpdir/scmroot/libunwind
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-306723-14914/root/chroot_tmpdir/scmroot/libunwind'...
$ git reset --hard b66625d92994e23e74270d0e71a6e4008a1a10d7
HEAD is now at b66625d Merge f37 into rawhide, discarding changes