$ git clone -n https://src.fedoraproject.org/rpms/HdrHistogram_c.git /var/lib/mock/f33-build-193214-46965/root/chroot_tmpdir/scmroot/HdrHistogram_c
Cloning into '/var/lib/mock/f33-build-193214-46965/root/chroot_tmpdir/scmroot/HdrHistogram_c'...
$ git reset --hard affa1b44f72e093ccedac6cca207b17293b0ae54
HEAD is now at affa1b4 Version 0.9.13