$ git clone -n https://src.fedoraproject.org/rpms/re2.git /var/lib/mock/f31-build-96953-32906/root/chroot_tmpdir/scmroot/re2
Cloning into '/var/lib/mock/f31-build-96953-32906/root/chroot_tmpdir/scmroot/re2'...
$ git reset --hard 73cfac07ebf683a800812b79813260cc96a77625
HEAD is now at 73cfac0 -devel: use epoch in versioned dep