$ git clone -n https://src.fedoraproject.org/rpms/libbytesize.git /var/lib/mock/f33-build-139032-42297/root/chroot_tmpdir/scmroot/libbytesize
Cloning into '/var/lib/mock/f33-build-139032-42297/root/chroot_tmpdir/scmroot/libbytesize'...
$ git reset --hard f6448c2fe515ebf28906c1ec86b270b69b62b30c
HEAD is now at f6448c2 New version 2.2