$ git clone -n https://src.fedoraproject.org/rpms/tcpdump.git /var/lib/mock/f40-build-749500-114440/root/chroot_tmpdir/scmroot/tcpdump
Cloning into '/var/lib/mock/f40-build-749500-114440/root/chroot_tmpdir/scmroot/tcpdump'...
$ git reset --hard ba8cf09faff20d0294397474a59d5ee61ad33846
HEAD is now at ba8cf09 Fix PGM option printing